1.【Three-speed dimming / dimming toning Lights Touch Control Cordless Table Lamp】 : Touch sensitive control with 3-level brightness, best for reading, relaxing, and studying, fit most where including home, bed headboard , office, dent or bedroom.Easy to operate, portable and lightweight. 2.【Rechargeable Desk Clip Lamp with USB Port】: You can charge this small desk lamp with USB adapter, power bank, desktop, laptop while lighting it up, saving time to wait.Convenient USB rechargeable wireless light can be charged with power bank while camping. 3.【Flexible Study Lamp/Ring Lamp】: Adjustable sturdy handy clip acts as a stable base can be adjusted 360 degrees.This flexible gooseneck desk lamp can stand on its own, clips to bed headboards, desks and tables to provide a stable light source. 4.【Low Power Consumption/Eye-care】: Energy efficient LED desk lamp that will reduce energy spending , Warm white light/white light,Color temperature: 4000K~6500K，does not contain mercury or emit harmful UV radiation, no ghosting, no glaring, and no flickering. 5.【Longer Battery Operated Clamp Lamp 】：Built-in powerful high capacity 1800mAh rechargeable battery .Up to 32 hours in leisure mode; up to 10 hours in reading mode; up to 4 hours in lighting mode.