USB Bluetooth 21 Receiver Audio Stereo Adapter Wireless Handsfree Dongle Kit For Speaker Car Mp3 Player Smart Phones _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ . _x000D_ USB Bluetooth 2.1 Receiver Audio Stereo Adapter Wireless Handsfree Dongle Kit For Speaker Car Mp3 Player Smart Phones Features: 1. Lightweight shape: The shape is small and elegant, and it is directly inserted into the USB port of the home stereo system with U disk playback. 2. Bluetooth transmission: The latest Bluetooth technology is adopted, and the data transmission rate is increased to 10 Mbps, which ensures more stable wireless audio transmission, thereby providing high-quality sound, shortening data transmission time and reducing power loss. 3. Stylish design: look good, stylish, simple and generous, is one of your first choice. 4, more compatible: compatible with all A2DP stereo Bluetooth devices such as For iPad, For iPhone4, For iPhone3G/3GS, first generation iPhone, second generation iPod touch. 5, transmission distance: mobile phone call is very good, no noise, you can answer at 10 meters away. Descriptions: 1. ABS plastic, impact resistance, heat resistance, low temperature resistance also has easy processing and stable surface gloss. 2. Bluetooth music receiver uses Bluetooth v2.1+EDR to provide you with reliable, high quality sound. Specification: Interface: USB Plug and Play: Plug and Play External power supply: no external power supply Transmission rate: 25 (Mbps) Effective working radius: 10 (m) Bluetooth standard: 2.1 Working frequency: 2400 (MHz) color: White Size: 60*20*8mm Package Included: 1x Bluetooth Audio Adapter Notes: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks! _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ . _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_