- Baolai Ultrasonic Scaler C7L - Features: - Aluminum alloy handpiece - No cracking! More comfortable! - The best match for dental chair - LED handpiece - Detachable handpiece can be autoclaved under the high temperature and pressure.(135C,0.22MPa) Technical Parameters: - Rate: 30VDC Frequency:28KHz+3kHz **Excluding Delivery** **For further product information , please contact Chat support**