i7S TWS
- 1. Driver: 15mm
- 2. Impedance: 32 OHM
- 3. Bluetooth version: v4.1 + EDR
- 4. Bluetooth distance: 10 meters barrier
- 5. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
- 6. Powerful noise de-noising circuit (active noise reduction)
- 7. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
- 8. Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)
- 9. Product Size: Length 25MM. Width 15MM. High 35mm
- 10. Talk time is about 2 hours
- 11. music time about 4-5 hours
- 12. Standby time is about 120 hour
- 13. The charging time is about 60 minutes
i7S TWS
