The Bluetooth Receiver is specially designed for Car Stereo systems and Home Audio System. And, it can change the traditional Car Stereo systems and Home Audio System into Bluetooth-enabled ones, and easy to pair with Bluetooth-enabled Smart Phones, laptop, tablet,etc. With this product, you can greatly enjoy music from your phone, laptop & MP3 without the hassle of cables. It is perfectly suitable for the car owners. [Bluetooth Audio Receiver] B7 Bluetooth Receiver changes the traditional speakers into Bluetooth-enabled ones. After paired, play music wirelessly from your Bluetooth-enabled Smart Phones, Tablet and more without the hassle of cables. [Advanced Bluetooth 4.1] Wireless 4.1 technology ensures transmitting strong signal in high quality and high speed. Bluetooth range reaches up to 20 meters in open space without obstacles. [Hands-free call] It supports hands-free call. With built-in microphone, it ensures driving safety and gives you clear communication effect. [ANC Noise Reduction & AEC Echo Cancellation] Support Noise Suppression and Echo Cancellation, offering you Magnificent Stereo Sound & Pure Sound Quality. [Low Power Consumption] Built-in 300mAh Battery ensures up to 10 hours working time, you can enjoy wireless free all day long. Simple use, no need to download any APP. Offers Much More Convenience: * Double AUX 3.5mm output jack, supports two devices working at a time. * NFC function, close to device for connection, no need searching. (Make sure that the NFC and Bluetooth of your phone is on.) * Smart work with Android, iOS system phone and tablet, almost all Bluetooth-enabled audio devices. * Supports Automatic Re-connection.

• Color: Black Output Connection: dual 3.5mm aux output port
• Item Size: 5.8 * 5.8 * 1.3cm / 2.28 * 2.28 * 0.51in
• Charging Current: 200mA Working Time: about 10 hours Charge Time: about 2 hours Charge Port: Micro USB 5V / 0.5A
• Chip: CSR8635 Support Bluetooth Protocols: HFPV 1.6, HSPV 1.2, A2DP V1.2, AVRCP V1.4 Bluetooth Operating Distance: > 20m (Non-interference / Open place)
• Package List: 1 * Bluetooth Receiver 1 * 3.5mm AUX Cable 1 * USB Cable 1 * English / Chinese User Manual

Color: Black Output Connection: dual 3.5mm aux output portnew