1. 2.5W Nail Art Battery LED Lamp. 2. Power: 1.8W. 3. Using Life: 35000hours 4. Solidification time Using LED modeling gel, the solidification time is 30s. Using LED base gel, the solidification time is 60s. Using LED top gel, the solidification time is 90s. Using LED method of three-in-one gel. The solidification time is 60s. 5. Degradation testing time: 2 hours. Our top-sell products are UV Lamp, LED Lamp, LED Light, nail tips, nail art decoration, nail form, nail tool. Nail stickers, Drill Machine, Wax Machine, and so on. Welcome to Write us e-mail to ask price and more details, we will reply you within 24 hours