Power supply mode: plug charging Working method: ultrasonic vibration Is it possible to replace the brush head: No Whether the vibration frequency can be adjusted: Yes Color classification: star silverWorking current: 500＋100mA Working voltage: 3.7V Charging time: 1 hour Use time: 1.5 hours
Description
Power supply mode: plug charging Working method: ultrasonic vibration Is it possible to replace the brush head: No Whether the vibration frequency can be adjusted: Yes Color classification: star silverWorking current: 500＋100mA Working voltage: 3.7V Charging time: 1 hour Use time: 1.5 hours