Equipped with Avnera AV3102 chip, the tone is exquisite and balanced.
Stereo loudness will up to 90 dB (A).
Compatible with Bluetooth 4.0.
With 2.0 sound channel.
Built-in 1500mAh large capacity battery, which can achieve 8 hours music playback to meet your need.
Features with volume control and songs track function, convenient to operate.
Built-in microphone for hands-free calls, free your hands and keep your safety in driving.
Portable size, you can't help bringing it out for walking or running etc.
Note: the old and the new packaging are random