Specification:Item Type: Table LampPower Supply: DC 5VPower: 0.6 to 3WBattery: Polymer Lithium Battery 400mAh (Included)Lighting Mode: Warm White LightFeatures:Multifunctional LED Desk Lamp: Our desk lamp has built in battery, which can not only provide daily lighting, but also can be used as a home emergency backup power source, and can also be used as a pencil holder.360° Flexible Desk Lamp: Our desk lamp is designed with a flexible hose that allows the lamp to bend at any angle. The durable and flexible gooseneck adjusts the light angle according to your needs, illuminating your sight precisely.Compact Design: This pen holder table lamp is small, lightweight and foldable, so you can easily take it with you wherever you go. The built in pen holder can store pens and various sundries at will.Convenient USB Charging: Our light comes with a USB cable, this cordless study light can be easily powered from a power bank, computer or laptop's USB charging port. Built-in 400mAh rechargeable battery. It can be used for a long time after being fully charged, and the battery life is long.Wide range of application: This cute desk lamp uses a diffuser to illuminate the whole surface, the light is more uniform and soft, and the study and work are more comfortable. Suitable for dormitory, office, bedroom, living room, children's room, camping, travel, etc.Package List:1 x Desk Lamp1 x USB Power CordNote:Please note that the circle part color of this product will be sent randomly, and make sure you will not mind before ordering.