Product details 6W LED UV Nail Dryer Portable Support USB LED Lamp Nail Dryer Quick-Dry Nail Art Tools Friendly Tips: 1. Please kindly allow 2-3% difference according to manual measurement. 2. Please check the measurement chart carefully before you buy the item (inch = 2.54 cm). 3. Please note that slight color difference should be acceptable due to the light and screen. Thanks. Specification: Type: Nail Nursing Tool Material: PC ABS Power: 6W Wave Length: 365nm + 405nm Fit Gel Type: UV nail gel polish/ LED nail gel polish Service Life:Approx. 50000 hours Delay time: 45s/60s Package Contents: 1x Nail Lamp 1x USB Line 1x User Manual UV + LED dual light source: The nail dryer adopts the fastest dual light source technology Dual speed curing dual power function doubles the curing speed. Efficient use of ultraviolet rays: The internal use of a battering plate can guide as much light as possible to the gel molded product without losing ultraviolet energy, making it the best nail. Dimensions: 12.5 x 6.7 x 5.7 cm/4.92 x 2.64 x 2.24 inches. It saves energy and power by connecting to a PC or mobile battery using the supplied USB cable.