MelodySusie - Bring Your Beauty Salon Home! Bring a Professional Manicurist Home! Product Highlights: You are receiving an excellent high speed professional MelodySusie nail art drill. This high speed wired drill features an amazing lightweight hand piece with easy to use knob controls so you don"t have to bother with a foot pedal. The sleek design will look great in any salon or home. Great entry level model will offer you MORE than you need to get started! Product Specification: 1. Variable speed control: 3,000 RPM up to 13,000 RPM 2. Voltage: 120V 50-60Hz 3. Color: Pink Package includes: 1 x Electric Pen-Shape Nail Drill 1 x AC adapter 6 x Bit Acrylic UV GEL 1 x User manual 1 x MelodySusie Nail Nipper Operation Instruction : Step 1: Press shaft lock button and turn the collet according to anti-clockwise rotation. The collet nut will lose the hole will became larger then you can insert the bit Step 2: Press shaft lock button and turn the collet by a clockwise direction . The tighten the collet and bit securely Step 3: Turn on the switch and plug the power adapter. Then you can use the drill Step 4: When finished, turn off the tool and unplug it Only buy it from Creative Square to qualify original product for full service and high quality