Desk Lamp with Wireless Charger : It is compatible for all other Qi-enabled phones and devices. Rated volatage:DC5V, Current: 2A or more than 2A is required. This LED desk lamp can be powered by PC/power bank/DC 5V charger.Power adapter is not included.Dimmable:5 brightness levels. Light color: Warm/Warm white/Daylight/Cold white.Adjustable Design: this desk light With its 225 ° flexible arm and 160 ° base axis, You can adjust the light to any angle you needDesk Lamp with USB Charging & Auto-Off Timer: Recharge your smart phone via the built-in 5V/1A USB output while lighting. Turn light off automatically with 30min/60min Auto-Off Timer, perfect for when dozing offEye-caring LED. Up to 50000 hours.Connect to the power bank, it is a desk lamp that can be moved anytime, anywhere.