1. Bluetooth version: digital display 5.3 2. Transmission distance: about 10m (no obstacles) 3. Bluetooth chip: Jelly 69853 4. Bluetooth protocol: HFP, HSP, A2DP, AVRCP 5. Battery capacity: headset 40mAh, charging bin 300mAh 6. Charging port: Type-C/USB-C 7. Speaker resistance: 16 ohms/8mm 8. Speaker output power: up to 5mW 9. Headphone sensitivity: 106dB 10. Frequency range: 50HZ-20KHZ 11. Charging time: about 2h 12. Use time: about 6h 13. Standby time: about 300h
Features: 1. Hanging ear to wear, comfortable and non-sensory, not easy to fall 2. Closed cavity design, equipped with 8mm copper ring speaker, to provide shocking bass 3. Dual host, left and right ears can be used independently, dual-channel synchronous transmission, stable and fast 4. Compact structure design, daily anti-sweat 5. High-polished non-slip large keys, easy to operate 6. Long press multi-function key can wake up the voice assistant 7. Intelligent compatibility, with Bluetooth can be connected
