Features: --Bluetooth-compatible 5.1 audio adapter, compatible with all mobile phones or tablets, also can work on cars, computers, TVs, old speakers, etc.; --Elastic push back clip design, light and easy to wear; 3.5+2.5 headphone input and output, suitable for more headphones --Support Selfie function, support TF playback, MP3 WMA/WAV/APE/FLAC and other formats playback, you can enjoy music without Bluetooth-compatible connection to your mobile phone; -- Compatible for NFC function, you can quickly pair Bluetooth-compatible just by being close to the mobile device; --Built-in 200mAh rechargeable lithium battery, one charge can last for 4-10 hours, and it can be used while charging when the battery is low, which is convenient and worry-free; Name:&nbsp;T40 2-IN-1 Bluetooth-compatible 5.1 Audio Receiver Transmitter Model: T40; Function: receiver transmitter; Material: ABS+PC; Transmission distance: &le;10m; Type-C interface: charging; Charging voltage: DC5&plusmn;0.25V;Packing list:&nbsp; 1 x Bluetooth-compatible 5.1 audio adapter 1 x 3.5mm audio cable 1 x user manualNote: Due to manual measurement, please allow 1-3 cm error, thank you Due to screen and other objective reasons, there may be a certain color difference, please understand. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

T40 2-in-1 Bluetooth-compatible 5.1 Audio Receiver Transmitter Hands-free Call Tf Card Insertable Adapter black