Key features

• •APTXHD LOW LATENCY: The Bluetooth Transmitter and Receiver adopted the British latest CSR8675 program, high-end Bluetooth V5.0 chip, you can enjoy HD Stero Sound Quality wirelessly over Bluetooth connections with aptX-source devices like TV's, phones or tablets without any noticeable audio delay
• •DUAL MODE & AUTOMATIC LINKBACK: Supporting dual-stream (TX mode & RX mode), transmission can connect two Bluetooth audio device and receiver can connect two devices at the same time. Both the receiving mode and the transmitting mode can realize automatic back-to-back connection, the item has a memory function
• •WIDE APPLICATION: The Bluetooth 5.0 TX&RX adapter wide support for multiple audio output standards - optical audio, 3.5mm Aux or RCA, and even computer digital USB audio without the need for additional cables. The product is suitable for mobile phones, TV sets, TV boxes, MP3, MP4, speakers, wired headsets, Bluetooth headsets, notebooks, amplifiers, car speakers, and Bluetooth Speaker or Headphone relying on A2DP Bluetooth profiles for a smooth operation and perfectly synced high-fidelity audio
• •24H LARGE BATTERY & LOW CONSUMPTION: The product has a built-in 600MAH lithium polymer battery that can work more than 20 hours; charging time is about 3 hours. When the power is lower than 20%, there will be a alert for low battery .if there is no any operation for 10 minutes,the product automatically enters into sleep power-saving mode and comes with a battery protection IC which is safe and reliable
• •EASY TO USE: Easy plug, pair and play. This upgrade unit comes with a USB power adapter. Plug the Digital Optical / 3.5 mm or RCA cable into the jack of computer speakers, home stereo systems or other speaker systems, pairing with the Bluetooth audio devices TV, Roku, Blue Ray, PC, DVD, soundbar, speakers Flip 4, Alexa, Echo Dot, SoundCore, av receivers Yamaha, Onkyo, Denon, turntables, record players audio technica, iphones tablets laptops Digital TOSLINK / 3.5mm AUX inputs & outputs