<br/>Input voltage: 110V or 220V <br/>Output voltage: 30V <br/>Electric current: 0.5A <br/>MARATHON Handdle High-speed 0-35,000rpm <br/>Voltage：DC 30V <br/>Portable Design (Connectors to your Power Control unit for <br/>H102S Motor Handle for Lab and jewelry beauty wood carving <br/>Tips size :2.35mm