Product Specifications for UNITEK 2-in-1 Bluetooth 5.3 Transmitter & Receiver Low Latency, Dual-Device Pairing
Product Overview: 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)
Features & Specs - Bluetooth Chipset: AC6956C
Features & Specs - Device Modes: 2-in-1 Bluetooth Transmitter & Receiver
Features & Specs - Signal Transmission Range: Up to 10 meters
Features & Specs - Audio Latency: Low Latency (~40ms)
Features & Specs - Dual-Device Pairing: Supported (Connect up to 2 devices simultaneously)
Features & Specs - Battery Life: Up to 10 hours of continuous use
Features & Specs - Work While Charging: Supported
Features & Specs - Special Features: Compact Design, Plug and Play, Low Latency Audio Synchronization
Features & Specs - Material: ABS + PC Housing
Features & Specs - Color: Black
Features & Specs - Power Source: Built-in Rechargeable Battery
Features & Specs - Compatible Devices: TVs, Car Audio Systems, Home Stereos, Wired Headphones, In-Flight Entertainment Systems
Features & Specs - Input Interface: Audio Jack / Port
Features & Specs - Output Interface: Wireless Bluetooth
Features & Specs - Wireless Standard: Bluetooth 5.3
Features & Specs - Audio Transmission: Stable and Efficient
Features & Specs - Portability: Lightweight and Pocket-friendly
Features & Specs - Operation Mode Switch: Manual / Plug-in Switch
Features & Specs - LED Indicator: Status Indicator Light
Features & Specs - Power Consumption: Low Power Consumption Profile
Features & Specs - Signal Stability: High-Performance Antenna Integration
Features & Specs - Frequency Range: 2.4GHz ISM Band
Features & Specs - Distortion Rate: Low Distortion Audio Output
Features & Specs - Noise Reduction: Advanced Audio Noise Filtering
Features & Specs - Dynamic Range: Optimized for Multimedia
Features & Specs - Supported Audio Profiles: A2DP, AVRCP (implied by BR/EDR/BLE)
Features & Specs - Impedance: Standard Audio Impedance Match
Features & Specs - Mount Type: Standalone Portable Unit
Features & Specs - Usage Environment: Indoor, In-Vehicle, Travel
Item details - Brand: UNITEK
Item details - Model Number: B1111A01
Item details - SKU: B1111A01
Item details - MFN Part Number: B1111A01
Item details - Manufacturer: UNITEK
Item details - Categories: UNITEK > UNITEK Multi Adapters
Item details - Tags: bluetooth tx rx
Item details - Country of Origin: China
Item details - Item Model Number: B1111A01
Item details - Product Series: 2-in-1 Bluetooth Series
Measurements - Number of Items: 1
Measurements - Item Weight: Lightweight Design
Measurements - Unit Count: 1 Piece
Measurements - Product Dimensions: 30.0mm x 16.0mm x 7.0mm
Measurements - Package Dimensions: Compact Retail Packaging
Measurements - Cable Length: Standard Portable Accessory Size
Additional details - Color: Black
Additional details - Enclosure Material: ABS + PC Housing
Additional details - Form Factor: Ultra-Compact Dongle
Additional details - Style: Modern Minimalist
Additional details - Theme: Tech & Audio Accessories
Additional details - Finish Type: Matte / Smooth Finish
Additional details - Design Element: Pocket-Sized Portability
Additional details - 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.
User guide - Installation: Plug and play setup requiring no extra driver installations.
User guide - Care Instructions: Keep away from liquids, extreme heat, and direct sunlight. Clean with a dry, soft cloth.
User guide - Safety Warnings: Do not attempt to disassemble or puncture the built-in battery. Keep away from fire sources.
User guide - Maintenance: Charge the device periodically if stored for long durations to maintain battery health.
User guide - Certification: CE, FCC, RoHS Compliant Standards
User guide - Compatibility Notes: Works seamlessly with standard 3.5mm audio ports or compatible audio jacks depending on setup.
User guide - Operating Temperature: 0°C to 45°C recommended operating range
Use Cases - Best For: Converting wired audio devices into wireless transmitters or receivers
Use Cases - Ideal Scenarios: Watching TV late at night with wireless headphones, streaming music in older cars, traveling with in-flight entertainment systems
Use Cases - Target Audience: Audiophiles, commuters, travelers, gamers, and home entertainment enthusiasts
Use Cases - Compatible With: Televisions, car stereos, home audio amplifiers, wired speakers, and Bluetooth headphones
Use Cases - Not Recommended For: Professional studio mixing where absolute zero wireless latency is mandatory
Pros & Cons - Pros: Versatile 2-in-1 transmitter and receiver functionality
Pros & Cons - Pros: Latest Bluetooth 5.3 technology for stable connection
Pros & Cons - Pros: Ultra-low latency (~40ms) prevents audio delay during gaming and movies
Pros & Cons - Pros: Dual-device pairing allows sharing audio with two headphones simultaneously
Pros & Cons - Pros: Supports continuous operation while charging
Pros & Cons - Pros: Compact, lightweight, and highly portable design
Pros & Cons - Cons: Transmission range is limited up to 10 meters
Pros & Cons - Cons: Battery life is capped at 10 hours per full charge
Pros & Cons - Cons: Physical obstacles like thick walls can reduce signal range
Box Contents - Main Unit: 1 x UNITEK 2-in-1 Bluetooth Transmitter & Receiver
Box Contents - Cables: Charging Cable (if applicable per standard kit)
Box Contents - Adapters: Built-in or standard modular interface connectors
Box Contents - Documentation: 1 x User Manual & Setup Guide
Box Contents - Warranty Card: Included in product documentation booklet
Box Contents - Other Accessories: None additional
Warranty & Support - Warranty Period: Standard Manufacturer Warranty
Warranty & Support - Warranty Type: Replacement or Repair for Manufacturing Defects
Warranty & Support - Coverage: Covers internal hardware failures and factory defects
Warranty & Support - Support Contact: Available via official UNITEK customer support channels
Warranty & Support - Return Policy: Standard merchant return and exchange policy applies
Warranty & Support - Customer Service Hours: Monday through Friday (Standard Business Hours)
Warranty & Support - Service Locations: Authorized regional service centers
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