➤【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 4000mAh 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:Name: Eye protection lampVoltage: <;36VBattery capacity: 4000MAHLight color: white light/natural light/warm lightSwitch: Touch switchDimming: long press stepless dimmingFeatures:1. Double-headed desk lamp, adjustable lighting range, large light-emitting area, soft light, double eye protection, designed for efficient learning2. Short touch three levels to adjust the color temperature, long press 10%-100% brightness adjustment to meet your lighting needs3. LED SMD lamp beads, less blue light, more eye protection4. Built-in 4000mah lithium battery, USB rechargeable.