Unitek 2-in-1 Bluetooth Transmitter Receiver 5.3+BR+EDR+BLE

Specifications

Product Details

Overview

The UNITEK B1111A01 is a compact 2-in-1 Bluetooth 5.3 Transmitter and Receiver designed to convert wired audio systems into wireless Bluetooth-enabled devices and vice versa. Built for TVs, airplanes, car stereos, speakers, home entertainment systems, and wired headphones, it enables seamless wireless audio streaming with low latency and portable battery-powered operation.

Product Description

The UNITEK B1111A01 features a lightweight black ABS + PC housing engineered for portable everyday audio use. Its dual-mode TX/RX functionality allows users to either transmit audio from wired devices such as TVs or PCs to Bluetooth headphones and speakers, or receive wireless audio from smartphones and tablets into car stereos, amplifiers, or wired headphones. Powered by a Bluetooth 5.3 chipset with BR/EDR/BLE support, the adapter delivers stable low-latency audio transmission with minimized synchronization delay of approximately 40ms. This makes it highly suitable for movies, gaming, travel entertainment systems, and real-time multimedia playback. The integrated rechargeable battery provides up to 10 hours of continuous operation on a full charge while supporting simultaneous charging and playback for uninterrupted use. Its compact travel-friendly form factor and universal 3.5mm AUX connectivity make it ideal for airplane entertainment systems and portable audio setups. The device also supports dual-device pairing, enabling audio streaming to two Bluetooth devices simultaneously for shared listening experiences.