Nail file 45000 rpm. /min 36 W for nail polishing Rechargeable Salon Home purple Description: [Portable Nail File]: Low noise, less than high speed, replaceable grinding head. Fast grinding, no damage to nails. [Long working time]: Electric nail file, high capacity 5000mAh battery, type c charging, charging for 2-3 hours, working for 24 hours, long use time. [Durable Material]: The electric nail file is made of high quality aluminum alloy, with ergonomic structure, leather and durability. [Adjustable]: Nail grinder, speed 045000rpm. /min, adjustable speed and direction of rotation. The extension coil can be freely adjusted in length. [Easy to use]: Nail file, 0,5cm x 5,8cm x 2,8cm / 5,71inch x 2,28inch x 1,10inch, compact design, easy to carry and store. Large LCD screen, speed/battery/control are displayed, easy to use. Specification: Material: stop aluminium Power: 36W Speed: 045000rpm /min Voltage: 100 240 V Size Chart: 14,5 cm x 5,8 cm x 2,8 cm / 5,71 inch x 2,28 inch x 1,10 inch The package includes: 1x nail file 1x USB cable 1x handle 1x metal grinding head 1x 3-plug spring cable 1x instruction manual