Apsung 4.1 Transmitter Receiver, Pair 2 at Once, Mini Wireless Portable 3.5mm Audio Device for Car Stereo iPhone, MP3, CD Player, TV PC Laptop Headphones Earphones;

2-IN-1 DESIGN A compact and lightweight adapter to use as a transmitter or receiver, can pair with two headphones or speakers at once SPECIFICATIONS Name: Apsung Bluetooth Tramsmitter and Receiver Bluetooth Version: V4.1 Transmission Range: 98.4 ft. / 30 m Built-in Battery: 250 mAh Rechargeable Lithium battery(Anti-Short cut Safe Battery) Input /Output: 5V Transmitter Working Time: 9 hours Receiver Working Time: 6 hours Charging Time: 2 hours