Features: Pen-shaped nail lamp, novel and beautiful. Very suitable for drying most nail gel, convenient and fast. USB charging, can be used with various power plug. Mini and portable, suitable for home, travel, etc. Infrared smart-sensor can automatically turn on to work when you put the hand into our nail dryer machine; Meanwhile 2th-gear timing function let you-control the curing-time with each layer. 50,000 hours life-time,durable.Comfortable white-light, no hurt eyes, no black hands. Specifications: Material:ABS Size:Approx.11.8x2.3cm/4.64x0.9inch Color:White/Pink 25S/60S two-speed timing switching 40 minutes lasting battery life Concave mirror magnifying-spotlight bead Small and convenient Maximum power: 3W USB direct charging Package Includes: 1x Nail Lamp 1x USB note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.