SinoPro Cordless LED Desk Lamp Reading Light with 14 Long Life LEDs Built-in 500mAh Lithium Battery 3 Brightness Level Touch Dimmer Portable Lightweight for Reading or Night Light (Base Style ) Elegance Design: Flexible goose neck tube to adjust its height and angle, white body, classic outlook, perfect for reading space. Dimmable: 3-level brightness controlled by a highly-sensitive touch switch, compact and easy operation. Care For Your Eyes: 14 LED chips, give out soft, flicker-free, anti-glare light without ghosting or heat to relieve eye fatigue. USB Port: its a good partner with PC, power bank or power adapter because of its USB port, it can be recharged or directly used in any convenient ways. Rechargeable for multiple Uses: its rechargeable and portable, perfect for Travelling & Vacation Accessory, Bed Headboard, Camping, Fishing, Flashlight, Office Desk Lamp, E-Reader, Hobbies, Kids Night Light, Art Work, Craft Table, In-Car, Sewing, DIY Tasks, Power Outages & Dark Emergencies.