of key function: This product has a built-in 1200mAh rechargeable lithium battery. The product has three-level white light and five-level color light functions. Hold the touch ring for 3 seconds to turn on the phone. Then click white light and colored light in turn. In lighting mode, press and hold the touch ring for 3 seconds to turn it off. In order to make the night light normal and long-lasting, it is recommended to connect the external power supply with an adapter. Battery mode can be used occasionally when mobile or emergency situations are required. . First, please buy a 5V/1A adapter with USB port by yourself, connect it with the equipped USB charging cable, plug in and use this product, when the power is connected to the product, the red light next to the charging port will be on, and when the battery is fully charged The LED will turn off. Charging input: 5V/1A Number of lamp beads: 8PCS RGB 8PCS white lamp Battery capacity: 1200 mAh Product net weight: 250g Product gross weight: 290g Color box size: 105*105*129mm White light night light: three levels adjustable, Colorful mood lights: five level color lights (red, blue, green, purple and 256 full colors are optional Premium Material: High transparency PC+AB Product Parameters: Power input: 5V/1A (please buy 5V/1A adapter plug yourself) Built-in rechargeable lithium battery: 1200 mAH Power: 3W LED lamp beads: 2835*8PCS 5050RGB*8PCS Color Temperature: 2900-3200K Product size: D95*122mm Product weight: Accessories: charging cable * 1 English manual * 1 Shipping quantity: 1*pcs