Mini LED Reading Light USB Rechargeable Lights Double Arms Clip Desk Table Lamp Description Feature: Two Power Supply Ways: Using 3 AAA batteries and USB cable Dimming Setting: Two brightness levels, full brightness and half brightness, can be adjusted to fit your using habits and comfort. Convenient to Adjust: Features dual flexible arms, can be twisted to light up pointed place. Easy To Be Fixed: With chip on the base, the light can be easily mounted or fixed at some places, such as desks, books, shelves, computers etc. Eye Protecting: Emitting warm and bright light, no flicking and dazzling light. Specifications: Item Type: USB Rechargeable LED Light Crowd: All Style: Modern Light Color: White Light Source: LED LED Bead: 4 PCS Voltage: 4V Lampshade Material: Plastic Lamp Base Material: Plastic Switch Type: Button Shape: Spiral Lighting Range: 10-150cm/3.94-59.06in Packing: Paper Card Blister Size: 4.5*4.5*8.5cm/1.77*1.77*3.34in Package List: 1 x USB Rechargeable LED Light(without battery) 1 x USB cable Item Name:Small night light hose reading light LED small desk light (with USB connection cable and no battery) Colors:Black Material:Plastic Included:1x dual pole reading light We provide high quality after-sales service, if you have any questions after purchasing the goods, you can always come to consult, we are happy to help you solve.