Description: Adopts energy saving and bright LED lights as supplementary lights, it can present you with more clear images even if it is used in the dark. In addition, there are three-level brightness adjustment in order to satisfy your different needs. The USB charging design makes it more convenient to use and you can connect it to computer, power bank, adapter, etc. The clip on the bottom of the lamp makes it easier to clamp firmly on the desk. It is made of ABS, metal hose and acrylic optical lens. These materials are durable and reliable to use. The length of the product is 36cm, the width is 15cm, the height is 28cm. It's suitable for reading, checking jewelry, coins, stamps and antiques etc. Item Name: Magnifying Glass Material: Metal,Acrylic,ABS Battery: Built-in 400mAh Rechargeable Battery(Included) Lighting Source: Three Groups of LED Lights (15 LEDs) Magnification: 5X (Large Lens) / 10X (Small Lens) Lens Size: 110mm (Large Lens), 21mm (Small Lens) Power Parameters: 5V=1A (Max), 0.9W, Micro-USB Features: Durable, Clear, Rechargeable Size Details: 36cm x 15cm x 28cm/14.17" x 5.91" x 11.02" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Magnifying Glass (Other Items Not Included) 1 x USB Charging Cable 1 x User Manual