Audew Bluetooth 4.1 Transmitter and Receiver,2 in 1 3.5mm Wireless Audio Adapter for TV/Car Sound System,aptX Low Latency,Pair 2 at Once,Volume Control

Audew Bluetooth Transmitter and Receiver Specifications: -Color:Black -Material:Plastic housing -Size:2.4*2.4*0.82(inches) Features: -Bluetooth version: 4.1 -Frequency Range: 2.4GH -Output Power Category: Class2 -Bluetooth Mode: A2DP/AVRCP -Bluetooth Range: Up to 45 feet -Power Supply: Li-Po 450mAh -Working Current: 23mA(MAX) -Charge Voltage: DC 5V -Charge Current: 300mA Usage: -Pair to your phone: 1.For the first time using the device as a receiver, you should pair it to your mobile phone. 2.After power it on, short press the button, it will be in the pairing state,blue light flashing quickly. 3.Open the Bluetooth function of your phone, search for the Bluetooth device "TD-02" and connect to it. 4.Enter the code "0000" if needed. 5.If pair successfully,the indicator will light blue constantly. Package List:  1 x AUDEW Bluetooth 4.1 Transmitter/Receiver 1 x 3.5mm Audio Cable 1 x Optical Digital Cable 1 x USB Charging Cable 1 x 3.5mm Female to 2 RCA Male Cable 1 x User Manual