ITEM NAME:Bluetooth 5.0 Audio Receiver Transmitter Mini 3.5Mm Aux Stereo Bluetooth Tr H9D8 Bluetooth 5.0 Audio Receiver Transmitter Mini 3.5Mm Aux Stereo Bluetooth Tr H9D8 1. Features BT V4.1 for superior wireless performance (backwards compatible with BT V3.0, and V2.1). 2. Have memory for the paired devices. 3. Maximum transmission distance more than 33 feet, and it can last 15 hours on full charge, which will take 2 hours with the USB charging cable. 4. All-in-one solution for BT receiving and transmitting RX mode : Easy pairing with BT enabled smartphones, tablets, desktops and laptops. TX mode : Easy pairing with BT headphones, earbuds, speakers and other BT enabled audio systems. 5. Plug and Play - no driver or software needed. BT version:BT 5.0+EDR Battery Capacity:3.7v/300ma Working Hour:8-12hours Charging Current:120mA,2h Frequency Response:20hz-20khz Rate Input:DC5v 500ma Sensitivity:97-103db colour:black Material:ABS size:42*42*13mm Package Contents: 1* Bluetooth 5.0 Audio Receiver Transmitter 1* Audio Line 1* RCA line 1* Charging Cable
