| name: | Crystal Earphones Transparent TWS Mini Earphones | class | |
| view: | 4338 | Min Order | 3000 |
| Min unit price | 0 | Max unit price | 0 |
| remark: | |||
Specification：
Bluetooth version: 5.1
Frequency response range: 20-20,000 Hz
Impedance: Ω16±15%
Sensitivity: 98±3Db
Earbud battery capacity: 30mAh
Charging case battery capacity: 200mAh
Charge time: 1-2 hours
Playback time: 4-5 hours
Standby time: 80 hours
Wireless range: up to 10 meters
Earbud weight: 3.5g
