Hanging Ear External Sound Single Ear Stereo Bluetooth Earphone(Black)

1. Bluetooth version: V5.22. Call distance: barrier-free about 10-15m3. Battery capacity: 110mAh4. Charging port: Type-C/USB-C5. Charging time: about 1H6. Use time: about 8H7. Standby time: about 15 days8. Material: ABS, TPU9. Waterproof performance: IPX510. Chip: Jelly BT6973D411. Weight: about 28g12. Size: about 34 x 19 x 12.5mmFeatures:1. TPU soft earhooks, non-sensory wear, long wear without pain2. Multi-point support, lightweight fit, to avoid hearing damage3. 360-degree stereo sound, bone conduction technology, to prevent the headset leakage, protect privacy4. 16mm sound unit, composite bio-diaphragm moving coil5. Automatically adjust the low-frequency and high-frequency energy at any volume to enhance the sound quality.6. Dual microphone directional radio, noisy environment can also be clear calls7. Bluetooth 5.2 chip, stable signal, no lag, multi-device compatibility8. Intelligent touch control, easy to operate