1.LED digital power display. Add a new power display screen, charging cabin
2. Multifunctional charging
3.Automatic pairing.Long by two headphones main buttons
4.Compact and lightweight. The exquisite and compact charging
Column
Working Time: Music 4-6 hours (The Volume will affect the time) Standby Time: about 100-150 hours Frequency Range: 2.40-2.48GHz Distortion factor: ≤1% Frequency Response: 20Hz-20KHz Wearing Styles: in-Ear/stealth headphones Color:black ,white (optional)