2 IN 1 78W led uv Lamp With Electric Nail Drill Machine For Gel Polish Dryer Nail Lamp 30s/60s Time Auto Sensor Manicure Tool Name:Nail dryer Power: 78W Weight: about 1.043KG Lamp beads: 39 Input interface: adapter, dc 12.6V Output interface: Usb port, Type-C interface, can provide power supply for 5V products such as mobile phones and polishing pens. Timing: 30S/60S/99S Product features: Portable portable, mobile phone slot bracket, display front and back switching, removable bottom plate. Specifications: Fast drying, Save your time:39 high quality led beads, 78W high power cure gel nail polish faster and more effective, save your time, you will have good experience. Smart Sensor with 3 timers: 3timer setting: 30s, 60s and 99s low heat mode. Automatic sensing without pressing any keys and works for 30 seconds. Harmless Wavelength:The dual wavelength(365nm+405nm) led beads are safe on your skin and eyes ,and prevents your skin from getting black.