With Charging Bin Stereo Wireless Bluetooth Earphones, Style: BY17 Black

1. Bluetooth version: V5.32. Transmission distance: about 10m (no obstacles)3. Chip: Zhongke Lanxun4. Charging port: Type-C/USB-C5. Battery capacity: headset 40mAh, charging bin 300mAh6. Charging time: about 1h7. Use time: about 5-6h8. Speaker: 8mm copper ring bass speaker9. Weight: about 31.67gFeatures:1. Compact body design, in-ear fit ear canal, easy to carry2. Stereo surround sound, immersive sound sense3. Bluetooth 5.3 chip, stable connection, fast transmission4. Dual channel low latency mode5. Touch operation, convenient and quick6. Single / binaural use seamlessly switch, can be used individually7. Digital display models charging compartment with power display, easy to view the power