1. Bluetooth: V5.3+EDR 2. Speaker unit: 13mm 3. Frequency: 20Hz-20KHz 4. Microphone sensitivity: 94dB 5. Transmission range: about 10-15m 6. Transmission rate: 24MBPS 7. Battery capacity: 50mAh for headphones, 350mAh for charging compartment 8. Use time: about 6-7h 9. Charging interface: Type-C/USB-C
Features: 1. Clip ear design, space memory line, skin-friendly silicone, comfortable and non-deformation 2. Lightweight body, wear a solid non-sensitive, not easy to fall off 3. Simple and compact, easy to carry 4. Frosted touch, simple color scheme 5. Adaptive noise reduction, high-definition calls, low latency