Rechargeable Control Box Full-view LCD screen, you can master the running state of the machine at any time. It work smoothly at a high & adjustable speed (1,000-30,000 RPM) by rotating the speed control knob easily. Belt clip of the body case let you can hang it on your belt, waist, also can be packed into your traveling bag or case. Handpiece fixture could be used to place the handpiece when not in use, it can install on the left or right of control box. The handpiece will never fall out cause of its' antiskid design. Fall-off preventing three-pin plug, pauses drilling, forward & reverse function, and so on... Powerful & Lightweight Handpiece Brushless motor handpiece, being lapping and heating treatment, ultra smooth, quiet, low heat, and vibration free. Come with superior torque to avoid it from stopping occasionally when applying appropriate pressure, very powerful. Ergonomic design handpiece (165g/0.36lb/5.82oz)  allowing you to hang it on the waist easily, and won't let your hand be numb after long-term use. Max 2m stretchy handpieece cable, and safety lock switch for nail bits, makes it easier and safer to use. TECHNICAL SPECIFICATIONS Control Box: Input Voltage: DC5V/2A, Type-c Port Output Voltage: 12V 0.3~2A Battery Capacity: 12.6V / 2000mA Battery Life: 8H Charging Time: 3H WHAT IS IN THE BOX Control Box *1 Headpiece *1 Handpiece fixture *1 USB cable *1 Headpiece stand *1 Nail bits *2 Sand bands *19