1. Product Manual Designed for professional nail art, it can quickly dry UVextension glue LED glue. The nail lamp is not suitable for regular nail polish. 2.Charging Instructions 01.Turn on the black switch behind the light, connect the charger to the power source, and the machine will start charging. 02. The charging power display flashes, when it is full, the power display does not flash. 03. Charging time is 4 hours and can last for 12 hours. 04. Built-in dual lithium-ion battery, rechargeable cycle 800-1000 times. 3. How to use 01.Turn on the switch behind the lamp, entering the standby state. 02. Auto-sensing mode: the hand enters the light to start working. the hand is taken out, and the light stops working. 03. The display shows the corresponding timing time, 30S 60S 120S button timing, the display shows a countdown, select the 99S button, the display shows the time as a countdown. 04.When the machine is connected to the charger and connected to the power supply, the power display flashes, indicating the it is charging. When the power display is full without bounce for 4 hours, it means that the battery is fully charged. Upplug the charger in time. 05.When the 30S,60S.99S.120S time button is pressed, the machine automatically works, (99S is a painless mode, the power is gradually increased to alleviate the pain caused by various baking glue) 4.Specifications Certifications: CE ROHS FCC Power: 96W Material: ABS Placstic Adapter Style: US Plug 100-240V LED bulbs : 48pcs (365nm 405nm) Size: 27cm(L) 24cm(W) 9cm(H) Battery Capacity: 15600mAh Timer:30S,60S,99S,120S Color:Black Package includes: 1 x 96W UV LED Rechargeable Nail Lamp 1 x US Plug 1 x User ManualBig Space Dry All Nail Gel - This nail dryer works with All kinds of UV and LED gel nail polishes, e.g.base coat, top coat, color gel, hard gels, builder, acrylic, sculpture gel, gem glue etc. (not for regular nail polish). LCD Display and USB Output Port - The LCD screen can display to indicate the battery level and also display the remaining time to help you prepare for the next step. When the nail lamp was charged, you can also use it as a power bank for your phone drill or manicure machine. It is very convenient for you to use. Smart Infrared Sensor 4 Timer Setting - The cordless led gel light will automatically start when hands get in and automatically shut down when hands out or timer finish. 30s,60s,90s,120s for better cure the gel polish according to your DIY needs and gel polish's requirements. 96W Maximum Power and 48Pcs Lamp Beads - High power efficient curing the gel and shorten your curing time by 85 . Faster and easier! Contain 48 UV LED lamp beads, 180 degree irradiation, no blind spots, you don't need to worry about the nails on the side. Handheld Cordless Nail Dryer - This wireless nail lamp built-in rechargeable lithium battery 15600mAH battery, 10-12 hours continues working time after 4 hours full charging. Lift Handle design make the nail lamp easy to carry. It's the perfect nail lamp for school, office, home use, and travel.