UNITEK B1111A01 2-in-1 Bluetooth Transmitter & Receiver Bluetooth 5.3

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UNITEK 2-in-1 Bluetooth 5.3 Transmitter & Receiver Low Latency, Dual-Device Pairing

in UNITEK

Sku: B1111A01

₨ 9,000.00

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Features

2-in-1 Functionality: Acts as both a Bluetooth transmitter and receiver, converting wired audio devices to wireless and vice versa.
Bluetooth 5.3 Technology: Equipped with the latest Bluetooth 5.3 chipset for stable and efficient audio transmission.
Low Latency (40ms): Minimizes audio delay, ensuring perfect synchronization for movies, gaming, and music.
Dual-Device Pairing: Connect and stream audio to two Bluetooth devices simultaneously, perfect for sharing music or movies with friends.
10-Hour Battery Life: Provides up to 10 hours of continuous use on a single charge.
Work While Charging: Use the device while charging, ensuring uninterrupted audio streaming.
Wide Compatibility: Works with TVs, car audio systems, home stereos, wired headphones, and in-flight entertainment systems.
Compact and Portable: Lightweight and compact design (30.0mm x 16.0mm x 7.0mm) makes it easy to carry and use anywhere.
Package Includes: 1 x 2-in-1 Bluetooth Transmitter & Receiver, 1 x User Manual.

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GTIN: 4894160054883
Brand: Unitek

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Description

UNITEK B1111A01 2-in-1 Bluetooth Transmitter & Receiver – Bluetooth 5.3, Low Latency, Dual-Device Pairing, 10-Hour Battery Life, Compatible with TVs, Car Audio, Headphones, and More (Black)

The UNITEK B1111A01 2-in-1 Bluetooth Transmitter & Receiver is the perfect solution for upgrading your traditional audio devices to wireless. Whether you want to stream music from your phone to a car audio system or connect Bluetooth headphones to a TV, this device offers seamless functionality in both transmitter and receiver modes.

Equipped with the latest Bluetooth 5.3 technology, the B1111A01 ensures stable and efficient audio transmission with minimal latency (approximately 40ms). This makes it ideal for watching movies, gaming, or listening to music without audio delays. The device also supports dual-device pairing, allowing you to connect and stream audio to two Bluetooth devices simultaneously—perfect for sharing your favorite content with friends.

With up to 10 hours of battery life, the UNITEK B1111A01 ensures uninterrupted audio streaming. You can even use the device while charging, making it a reliable companion for long trips or extended use. Its compact and portable design makes it easy to carry and use anywhere, whether at home, in the car, or on a plane.

Specifications

Dimensions: 30.0mm x 16.0mm x 7.0mm
Bluetooth Version: 5.3 (Supports BR, EDR, BLE)
Chipset: AC6956C
Signal Transmission Range: Up to 10 meters
Battery Life: Up to 10 hours
Material: ABS + PC Housing
Color: Black
Charging: Supports use while charging
Compatibility: TVs, car audio systems, home stereos, wired headphones, in-flight entertainment systems

FAQs

What devices are compatible with this Bluetooth adapter?
It is compatible with TVs, car audio systems, home stereos, wired headphones, and in-flight entertainment systems.
Does this device support low latency?
Yes, it features low latency (approximately 40ms) for perfect audio synchronization.
Can I connect two devices simultaneously?
Yes, it supports dual-device pairing, allowing you to stream audio to two Bluetooth devices at the same time.
What is the battery life of this device?
It provides up to 10 hours of continuous use on a single charge.
Can I use the device while charging?
Yes, you can use the device while charging, ensuring uninterrupted audio streaming.
What is the Bluetooth version of this device?
It uses Bluetooth 5.3 technology for stable and efficient audio transmission.
Is the device portable?
Yes, its compact and lightweight design makes it easy to carry and use anywhere.
What is included in the package?
The package includes 1 x 2-in-1 Bluetooth Transmitter & Receiver and 1 x User Manual.
Can I use this device with in-flight entertainment systems?
Yes, it is compatible with in-flight entertainment systems, allowing you to enjoy wireless audio during flights.
What is the transmission range of this device?
It has a transmission range of up to 10 meters (may vary depending on obstacles like walls or floors).

Specification

Upgrade your traditional audio systems effortlessly with the UNITEK B1111A01 2-in-1 Bluetooth Transmitter & Receiver. Designed with advanced bluetooth tx rx technology, this compact device delivers seamless wireless audio streaming, ultra-low latency, and dual-device pairing capabilities for your TVs, car stereos, and headphones.

⚡ Features & Specs

Connectivity Technology	Bluetooth 5.3 (Supports BR, EDR, BLE)
Bluetooth Chipset	AC6956C
Device Modes	2-in-1 Bluetooth Transmitter & Receiver
Signal Transmission Range	Up to 10 meters
Audio Latency	Low Latency (~40ms)
Dual-Device Pairing	Supported (Connect up to 2 devices simultaneously)
Battery Life	Up to 10 hours of continuous use
Work While Charging	Supported
Special Features	Compact Design, Plug and Play, Low Latency Audio Synchronization
Material	ABS + PC Housing
Color	Black
Power Source	Built-in Rechargeable Battery
Compatible Devices	TVs, Car Audio Systems, Home Stereos, Wired Headphones, In-Flight Entertainment Systems
Input Interface	Audio Jack / Port
Output Interface	Wireless Bluetooth
Wireless Standard	Bluetooth 5.3
Audio Transmission	Stable and Efficient
Portability	Lightweight and Pocket-friendly
Operation Mode Switch	Manual / Plug-in Switch
LED Indicator	Status Indicator Light
Power Consumption	Low Power Consumption Profile
Signal Stability	High-Performance Antenna Integration
Frequency Range	2.4GHz ISM Band
Distortion Rate	Low Distortion Audio Output
Noise Reduction	Advanced Audio Noise Filtering
Dynamic Range	Optimized for Multimedia
Supported Audio Profiles	A2DP, AVRCP (implied by BR/EDR/BLE)
Impedance	Standard Audio Impedance Match
Mount Type	Standalone Portable Unit
Usage Environment	Indoor, In-Vehicle, Travel

📋 Item details

Brand	UNITEK
Model Number	B1111A01
SKU	B1111A01
MFN Part Number	B1111A01
Manufacturer	UNITEK
Categories	UNITEK > UNITEK Multi Adapters
Tags	bluetooth tx rx
Country of Origin	China
Item Model Number	B1111A01
Product Series	2-in-1 Bluetooth Series

📏 Measurements

Number of Items	1
Item Weight	Lightweight Design
Unit Count	1 Piece
Product Dimensions	30.0mm x 16.0mm x 7.0mm
Package Dimensions	Compact Retail Packaging
Cable Length	Standard Portable Accessory Size

🎨 Additional details

Color	Black
Enclosure Material	ABS + PC Housing
Form Factor	Ultra-Compact Dongle
Style	Modern Minimalist
Theme	Tech & Audio Accessories
Finish Type	Matte / Smooth Finish
Design Element	Pocket-Sized Portability
Aesthetic	Sleek and Professional

📖 User guide

Usage Instructions	Plug into the desired audio source or output device, pair via Bluetooth, and begin streaming. Refer to the included user manual for mode switching steps.
Installation	Plug and play setup requiring no extra driver installations.
Care Instructions	Keep away from liquids, extreme heat, and direct sunlight. Clean with a dry, soft cloth.
Safety Warnings	Do not attempt to disassemble or puncture the built-in battery. Keep away from fire sources.
Maintenance	Charge the device periodically if stored for long durations to maintain battery health.
Certification	CE, FCC, RoHS Compliant Standards
Compatibility Notes	Works seamlessly with standard 3.5mm audio ports or compatible audio jacks depending on setup.
Operating Temperature	0°C to 45°C recommended operating range

🎯 Use Cases

Best For	Converting wired audio devices into wireless transmitters or receivers
Ideal Scenarios	Watching TV late at night with wireless headphones, streaming music in older cars, traveling with in-flight entertainment systems
Target Audience	Audiophiles, commuters, travelers, gamers, and home entertainment enthusiasts
Compatible With	Televisions, car stereos, home audio amplifiers, wired speakers, and Bluetooth headphones
Not Recommended For	Professional studio mixing where absolute zero wireless latency is mandatory

⚖️ Pros & Cons

Pros

Versatile 2-in-1 transmitter and receiver functionality
Latest Bluetooth 5.3 technology for stable connection
Ultra-low latency (~40ms) prevents audio delay during gaming and movies
Dual-device pairing allows sharing audio with two headphones simultaneously
Supports continuous operation while charging
Compact, lightweight, and highly portable design

Cons

Transmission range is limited up to 10 meters
Battery life is capped at 10 hours per full charge
Physical obstacles like thick walls can reduce signal range

📦 Box Contents

Main Unit	1 x UNITEK 2-in-1 Bluetooth Transmitter & Receiver
Cables	Charging Cable (if applicable per standard kit)
Adapters	Built-in or standard modular interface connectors
Documentation	1 x User Manual & Setup Guide
Warranty Card	Included in product documentation booklet
Other Accessories	None additional

🛡️ Warranty & Support

Warranty Period	Standard Manufacturer Warranty
Warranty Type	Replacement or Repair for Manufacturing Defects
Coverage	Covers internal hardware failures and factory defects
Support Contact	Available via official UNITEK customer support channels
Return Policy	Standard merchant return and exchange policy applies
Customer Service Hours	Monday through Friday (Standard Business Hours)
Service Locations	Authorized regional service centers

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FAQs

PRODUCT SUPPORT

Frequently Asked Questions

11 answers

01What is the physical size of the UNITEK 2-in-1 Bluetooth adapter?

The UNITEK 2-in-1 Bluetooth transmitter and receiver features a compact and portable design with dimensions measuring 30.0mm x 16.0mm x 7.0mm, making it lightweight and easy to carry anywhere you go.

02What Bluetooth chipset and version does this UNITEK adapter use?

This device is equipped with the AC6956C chipset and features the latest Bluetooth 5.3 technology, which supports BR, EDR, and BLE protocols for stable and efficient audio transmission.

03What is the signal transmission range of the UNITEK B1111A01?

The signal transmission range of this Bluetooth adapter is up to 10 meters, though actual performance may vary depending on environmental factors and obstacles such as walls or floors.

04What materials are used to construct the housing of this Bluetooth receiver?

The housing of the UNITEK 2-in-1 Bluetooth transmitter and receiver is manufactured using a durable combination of ABS and PC materials, finished in a standard black color.

05How does the UNITEK Bluetooth adapter convert wired audio devices?

It functions as both a Bluetooth transmitter and receiver, allowing you to convert wired audio setups into wireless systems or vice versa, bridging traditional audio gear with modern Bluetooth technology.

06Does the UNITEK B1111A01 support continuous operation during power replenishment?

Yes, the device fully supports use while charging, ensuring that you can experience uninterrupted audio streaming without needing to wait for a full battery recharge.

07What audio delay can users expect when watching movies or gaming?

Users experience minimal audio delay with a low latency of approximately 40ms, which ensures near-perfect synchronization for movies, gaming, and music playback.

08Can this UNITEK adapter be utilized with automotive audio setups?

Yes, the UNITEK 2-in-1 adapter is fully compatible with car audio systems, enabling you to stream music and audio wirelessly while driving.

09What items are physically provided inside the product packaging?

The retail package includes exactly one unit of the 2-in-1 Bluetooth Transmitter & Receiver along with one user manual to assist with setup and operation.

10Is home stereo connectivity supported by this Bluetooth 5.3 adapter?

Yes, the device is explicitly compatible with home stereos, allowing you to seamlessly integrate modern wireless streaming into traditional home audio environments.

11Where can I buy UNITEK 2-in-1 Bluetooth 5.3 Transmitter & Receiver Low Latency, Dual-Device Pairing (SKU: B1111A01) and what is its price?

You can purchase UNITEK 2-in-1 Bluetooth 5.3 Transmitter & Receiver Low Latency, Dual-Device Pairing (SKU: B1111A01) directly from UGREEN PK. Price is ₨ 9,000.00. Visit the product page here: UGREEN PK

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Price	₨ 9,000.00	₨ 4,800.00	₨ 5,500.00	₨ 2,600.00	₨ 5,500.00	₨ 8,800.00
Customer Rating	No ratings yet	5.0 (1)	No ratings yet	5.0 (2)	No ratings yet	5.0 (4)
Availability	Available in stock	Available in stock	Available in stock	Available in stock	Available in stock	Available in stock
SKU	B1111A01	B105B	Y-6331	A1034NI	V1187ABK01	V1167A
Portability	Lightweight and Pocket-friendly	Miniature, ultra-compact form factor	Travel-friendly pocket size	Keychain Strap Compatible	—	Compact and Lightweight
Power Source	Built-in Rechargeable Battery	USB Powered	Bus-powered via Mini DisplayPort interface	USB-A Port / Charger	Bus Powered via USB-C Connection	Bus-powered via USB / Type-C
Operating System Support	—	—	macOS, Windows, Linux	—	Windows, macOS, iPadOS, Android, Linux	Windows, Mac, Android, iOS
Power Plug	—	USB Type-A Male	—	USB-A Male	Not Applicable	None (Bus Powered)
Audio Support	—	—	Yes (HDMI carries video and audio signals)	—	Multi-Channel Digital Audio Pass-Through	—
HDR Support	—	—	No (HDMI 1.4 limitation)	—	Dynamic HDR	—
Refresh Rate Support	—	—	30Hz at 4K resolution, up to 60Hz at 1080p	—	Up to 60Hz at 4K Resolution	—