Technical specificalion：
Main unit input： ~24V 1.3A
Output power：3W～20W
Frequency：28kHz±3kHz
Water pressure ：0.01MPa~0.5MPa
Dimension：74mm×56mm×38mm
Main unit weight：0.2kg
One year's repair free of charge and lifetime maintenance.
Woodpecker scaler tips are extremely wearable and durable, can match multi-brand ultrasonic piezo scaler and will not destroy machine.