Sell BT Receiving And Transmitter Two-In-One Audio Adapter Free Drive Plug And Play Compatible With 3 Generation Headphones best price

Play and plug, quick and convenient, two-in-one USB BT adapter, receive and transmit dual signal. Driver free, BT connection, one-key switch, quicker and stable transmission, 15 meter long distance transmission, wide coverage area, delicate and practical.  Features: Plug and play, quick and convenient to use. 5.0 BT connection, high compatibility, transfer stable and quick. USB port, applicable for multiple laptop, phone and automobile. Free drive, auto matching, receive and transmit two-in-one. Red light and blue light display different work characteristic. 15 meter transmission, wide coverage range, the signal is clear and does not twinkle. One key pick up and hang up  communicate, can connect with headphones and stereo. Specifications: Model: BT-11 Color: Black Function: Plug And Play, Receiving And Transmitter Two-In-One, Free Drive  External Energy Source: No BT Version: 5.0 Port: USB Transmission Rate: 100Mbps Working Frequency: 2.4MHz Audio Cable Port: 3.5mm / 0.14in Transmission Distance: 15m / 49.21ft Package Weight: 17g / 0.60ounces Package Size: 45 * 20 * 11mm / 1.77 * 0.79 * 0.43in Packing List: 1 * BT Adapter   1 * 3.5mm Audio Cable 1 * Instruction Book