Portable: Rechargeable table lamp, with no wires: simply pick it up and place it where you want. Small lamp is fitted with a 4, 000mAh battery, providing between 8-20 hours use for every 3-4 hours charge.USB-C port: Plug small appliances into this bedside table lamp - get them fully charged right next to you.Three colour LED: Flick between warm white, white and cold white: set this bedroom lamp to illuminate how you want. Great for different purposes.Futuristic design: Tall narrow middle, this living room lamp is fitted with a round disc top. IP52 dustproof rating for safety.Dimensions: 28.5H x Φ13cm.