➤【IDEAL LAMP SIZE FOR ANY DESK】 Bedside table lamps that great for any bedside table, office desk, cafe, dresser. Small lamp base that save space and it’s perfect in living room, office, bedroom, girls room, den, college dorm, bar, hotel, etc. It displays a warm and beautiful warmth atmosphere to a roomNote:///No battery : The desk lamp does not have a lithium battery.The lamp cannot be charged. When using the desk lamp, it needs to be connected to the power supply all the time.///With battery : The desk lamp has a lithium battery, which can be charged. After the battery is fully charged, it does not need to be connected to the power source when using the desk lamp.Specification:Switch method: touchVoltage: 5VPower: 8WCharging power: 5V1ABattery capacity:3600mAh/4000mAhBrightness: touch three-level stepless dimmingColor: white light / warm light / warm white light