QCY TuneArc N1 Neckband-Black

Material: ABS Bluetooth Version: V5.3 Communication distance: 10m Music time: About 8 hours (70%of the volume, ANC off) Music time with a charging case: Up to 24-26hours Battery capacity ：50mAh/0.185Wh (earphones) | 400mAh/1.48Wh (charging case) Earphone rated input: DC5V—40 mA Charging case rated input: DC5V—300 mA Charging time: about 1.5 hours Frequency response range: 20Hz-20kHz Charging interface: Type-C