Stepless Dimming 24 Modes:The reading light has 3 color temperatures(1600k to 6000k) x 8 brightness settings (Low, Medium, High), 24 modes in total, can adjust the brightness infinitely, with maximum brightness 100lm and you can always find the light you want! The double lamp illuminates evenly, without flicker and glare, and does not hurt the eyes. Let it accompany you to read, work, study, sew, sleep and more. More Flexible:The upgraded 360 bendable gooseneck table lamp lets you place the light wherever you want. The lights are 180 adjustable to narrow down the illumination range when your partner is asleep, positioning and focusing the light exactly where you want it to enjoy your reading Long Battery Life:Built-in 1000mAh rechargeable battery, so you can read or work non-stop with it. The reading light only charges for 2.5 hours using the USB cable (included). The total service life is up to 100,000 hours. It also has a low battery reminder function to remind you to charge in time. Larger Lighting Range:With 16 LEDs + adjustable design, it lights up 3 times area than regular regular 10LED lights, illuminating the full 2 pages of your book of common size. Stable & Portable:The adjustable clip has a maximum opening of 1.5 inch(4cm) and is wide enough to be fixed in objects. The clip has a non-slip pad inside to protect your beloved book from scratching or pinching and provides a secure and stable grip. It can also be placed on your desk or desk. Only 74g, this book light is easy to carry, suitable for travel, and can also be used as a night light to help you walk safely when you wake up at night. Colour:black Material:plastic Size: 29.7 x 8 x 4.2cm Package Contents: 1 x Book Light 1 x USB Cable 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.