2 in 1 Bluetooth Transmitter Receiver Wireless A2DP Bluetooth Adapter Portable Audio Player for MP3

Features:
*2 in 1 Bluetooth Transmitter and Receiver:It supports One-to-two bluetooth audio transmitter and One-to-two bluetooth audio receiver.
*Two modes for more connection to audio devices: TX/RX Mode which can keep your devices connected smoothly.
*Super long Standby time:up to 400 hours.
*Automatically connect and switch:Under each mode,this device can switch and connect to your smartphones automatically. Very Smart!
*Fashion design and simple led indicator:You can monitor your device at any time from the led indicator.
 
Product Specification:
Bluetooth V3.0+EDR
Supported by bluetooth protocol: A2DP and AVRCP
Effective distance: a barrier-free 10-meter distance
Working hours under the TX mode: As long as 7 hours
Working hours under the RX mode: As long as 7 hours
Stand-by time: As long as 400 hours
Charging time: 2 hours
Input voltage while charging: DC 5V
Battery: 300mAh rechargeable lithium battery
 

Package contents:
1x Bluetooth transceiver/Receiver
1x 3.5mm audio cable
1x USB charging cable
1x User manual