Feature: _x005f_x000D_ 1. This portable and lightweight wireless audio transmitter and receiver is the ideal wireless audio Bluetooth-compatible transmission solution for every situation and use. _x005f_x000D_ 2. Transmitter mode: Wireless transmits audio from a non-Bluetooth-compatible TV, home stereo system or CD player to a Bluetooth-compatible headset or speaker. _x005f_x000D_ 3. Receiver mode: Wireless transfer audio from a Bluetooth-compatible-enabled phone, tablet or computer to cable stereo, speakers or headphones. _x005f_x000D_ 4. This product is compatible with most Bluetooth-compatible protocol products on the market, with low output delay and stable performance. Widely used in computer / laptop / tablet / home stereo system / headset / smart phone / MP3 player and CD player and so on. _x005f_x000D_ _x005f_x000D_ Specifications: _x005f_x000D_ Model: BT600 _x005f_x000D_ Technology: BT5.0, AVRCP (receiver mode only), A2DP _x005f_x000D_ Operating range: up to 10 m / 33 ft (no barrier) _x005f_x000D_ Pairing name (receiving mode): BT600 _x005f_x000D_ Transmitter mode: red LED light is on _x005f_x000D_ Receiver mode: blue LED light is on _x005f_x000D_ Product size: 32*17*10mm/1.26*0.67*0.39in _x005f_x000D_ Packing size: 80*65*20mm/3.15*2.56*0.79in _x005f_x000D_ Weight (bare machine accessories): about 15g _x005f_x000D_ Packing weight: 20g _x005f_x000D_ _x005f_x000D_ Notes: _x005f_x000D_ Please allow 1-3mm differs due to manual measurement. _x005f_x000D_ Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X Bluetooth-compatible 5.0 Audio Transmitter Receiver Adapter _x005f_x000D_ 1 X 3.5mm Double Head Audio Cable _x005f_x000D_ 1 X Chinese and English Manual 1. This portable and lightweight wireless audio transmitter and receiver is the ideal wireless audio Bluetooth-compatible transmission solution for every situation and use. 2. Transmitter mode: Wireless transmits audio from a non-Bluetooth-compatible TV, home stereo system or CD player to a Bluetooth-compatible headset or speaker. 3. Receiver mode: Wireless transfer audio from a Bluetooth-compatible-enabled phone, tablet or computer to cable stereo, speakers or headphones. 4. This product is compatible with most Bluetooth-compatible protocol products on the market, with low output delay and stable performance. Widely used in computer / laptop / tablet / home stereo system / headset / smart phone / MP3 player and CD player and so on.