King of Nail Lamps, Best for Salon Business. The upgraded ONAIL AI Nail Lamp features AI nail recognition technology, Tesla-level fast charging, 50% faster curing, and 100% complete gel curing — making it the smart choice for salon business. Contains: AI Nail Lamp x 1 Power Adapter (with Cable) x 1 Food Pad x 2 Product Manual x 1 Specifications: Product Name: Manicure MachineProduct Model: SUNX Pro MaxInput: 20 V⎓5.0 A (Powered by External Adapter)Adapter: Rated Input: 100 − 240 Vac 50/60 Hz 3.0 A MaxRated Output: 5 V⎓3.0 A, 9 V⎓3.0 A, 12 V⎓3.0 A,15 V⎓3.0 A, 20 V⎓5.0 ABuilt–in Battery Pack:Capacity: 73 Wh (4 × 5000 mAh)Nominal Voltage: 14.6 VCharging Cut–off Voltage: 16.8 VMax. Charging Current: 5.0 ADischarging Cut–off Voltage: 12 VRated Discharging Current: 5.0 ACharging Input Voltage: 5 − 20 VdcLED UV Beads: 109 PiecesUV Bead Wavelength: 365 nm + 405 nmScreen Resolution: 864 × 480 PixelsSize: Main Unit: 210 mm × 229 mm × 98 mmWireless Keyboard: 85 mm × 94 mm × 21 mmWeight: Main Unit: 1,475 g Wireless Keyboard: 93 gOperating Ambient Temperature: 0 ~ +40℃Operating Ambient Humidity: 10% − 90%RHStorage Ambient Temperature: −20 ~ +60℃Storage Ambient Humidity: 5% − 95%RHOperating Atmospheric Pressure: 86 ~ 106kPa