1, the quality of the Yalan Bluetooth headset is very good, and the cost performance is also very high. The most important thing is that his voice is not as small as the general Bluetooth headset, and it is loud, so it is also very clear.

2, Novobiline Bluetooth headset advantages sports new fashion. Unique cavity, high-definition distortion-free, large diaphragm, true bass, full texture at low frequency, dynamic response, supporting APT-X lossless music, sweat-proof during exercise, and no longer falling off.