Product description: Total power4W Color temperature3 Appearance material: ABS + PC Luminous flux: 600 lumens Product size: 300*50*60MM Battery: standard 18650 battery 2000MA (charging 2-3H) Use time: highest brightness 5H, lowest brightness 24H Package Contents: 1 x Dimmable Makeup Light Description : Portable Design - With suction cups, battery operated, so you can carry it when you go out or travel, just detach it from the mirror and it easily fits in a suitcase or travel bag. EASY INSTALLATION & SIMPLE OPERATION -There are 2 powerful suction cups on the back of the makeup lamp. No tools or wiring required. You can install and use it in seconds. The perfect gift - Package includes: 1 x mirror light + 1 x USB cable. Ideal for bedroom, closet, vanity mirror. It is a perfect gift for your friends, colleagues, mother, sister, daughter, etc. USB + battery powered - dual power mode. You can connect the USB cable to the adapter, mobile power or connect the USB interface of the computer. You can also use 4 AAA batteries for power supply. (batteries are not included)