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 head 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 360º 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