Portable Reading Light, URSMART 8 LED USB Rechargeable Clip Light with Double Headed,Music Stand Light,Book Light Desk Lamp with 4 Levels Brightness for Bookworms,Travel,E-Reader & Bed Headboard

Main Features: ?Eye Caring Soft, comfortable and non-flickering, the lighting is friendly to your eyes and reduces eye fatigue, so you can enjoy what you're doing for longer. ?You can choose to use one light or both as they each have their own on/off switch. You can also choose between dim or bright on each one. ?Adjustable clip grips objects of different thickness. ?Lamp board and gooseneck arms can be adjusted to the required shape and angle to accommodate to full range of lighting needs. ?Power supply by battery and by DC are in automatic conversion, when DC supply is the priority. Power Supply Mode: ?AAA Battery x 3pcs ?Power Adapter Export DC 4.5 (optional) ?USB DC (It can be plugged directly into a USB port in computer, laptop and power bank or battery pack through wire harness) Included in the Package 1PC of Book Lamp; 1PC of USB Cord. Note: ?Do not stare directly at the lighting LED lamp. ?Please cut off power supply and remove the batteries if it is not used for a long time.