Portable design, easy to carry
Superb audio quality, providing pure sound output
Short /long press a button to answer/cancel a phone call, easy to use
Automatic memory connected function, double click to dial the last phone call
Support two Bluetooth devices connecting at a time, switching alternately
Compatible with all home stereos / speaker, car stereos, headphones which support 3.5mm audio input
Support iPhone, Android phone, any other smart phones which with Bluetooth function

Specification:
Supported by Bluetooth protocol A2DP and AVRCP, AVDTP, HFP, HSP
Valid Distance: Barrier-free 10-meter effective distance
Frequency Range: 2.4GHz
Battery: Built-in Li-ion battery
Working Hours: 4 Hours
Charging Time: 30min
Output: 3.5mm audio jack