High-quality Bluetooth transmitter and receiver in one. As a Bluetooth transmitter, it sends an audio signal to a Bluetooth receiver, such as Bluetooth headphones or speakers. As a receiver, it can work as stereo headphones (when connected to the 3.5mm input) or connected to another audio device. The receiver obtains the audio signal from another device via Bluetooth.

Product features:

- Advanced Bluetooth 5.1 technology with transmitter and receiver

- Transmit the audio output from your TV, CD player or old PC to wireless headphones, speakers or even your car stereo

- Low latency and instant audio streaming with improved connection stability, faster pairing and reduced power consumption for connected devices

- Switch between operating modes and audio connections with the flick of a switch

- Effortlessly enjoy up to 10 hours of use on a larger internal battery and fast charging in 1.5 hours

- Suitable for use in the car as a hands-free kit Built-in battery

Product specification:

- Bluetooth: version 5.1

- Bluetooth protocol: AVRCP, HFP, A2DP

- Operating range: up to 8 m

- TX operating time: up to 10 hours

- RX operating time: up to 10 hours

- Standby time: up to 35 days

- Power supply: DC 5V/500mA

- Dimensions: 66.1 x 38.2 x 13.6mm

- Weight: 25g

- AUX: 3.5mm jack (AUX-in/AUX-out)

- Accessories: Jack-jack plug, jack-jack cable, USB-C cable