Strong Power & Hazardless: It Produces Low Heat While Producing Vivid 395N UV Light, There Is No Doubt That This Nail Dryer Lap Has Strong Power For You To Use It To Dry Your Nails, Which Can Also Control The Currency, So It Will Be Harmless To Your Eyes And BodyThe Cable Has A Switch To Make It Easy And Convenient To Use 360° Rotatable Design: The Nail Polish Curing Lap With 360° Rotatable Goose Neck Design, So The LED Nail Lap Can Be Freely Bent To Adjust To Any Angle For Nail Gel As You LikeThis Eliminates The Need For The Entire Nail To Be In A Fixed Position And Saves Your Spine And Hands USB Powered & Long Service Connection: Wide Range Of USB Interfaces Application Works Well With Uv Lap, USB Charger, Power Bank, Laptop, PC And All Other USB-Enabled DevicesCovered With Aluminum Alloy And ABS Material, This Uv Light For Gel Nails Is Sturdy And Wear-Resistant In Use For Long Connection Size & Flexible & Easy To Carry: The Length Of The Gel Nail Dryer Is 30C, The Width Is 8C, The Height Is 3CEquipped With A Control Switch, 4 Adjust Blighteness Levels, Easy To OperateWith Flexible Metal Goose Neck Tube, It Can Be Folded Into A Very Small Size, So You Can Carry It When You Go OutJust Put It Into The Sall Box/Bag Watt: 3 Watt Power Supply Type: Wired Electric