USB Rechargeable and : The portable magnifier has a built-in 1200MAH battery, so there is no need to install batteries, which is very environmentally friendly. Just charge for 1.5 hours, and you can use this magnifier to read for up to 15 hours. It weighs only 229 grams, so it does not feel heavy, and it is very suitable for the elderly or children to use. [Transparent 8x Magnifier] 8x high-power magnifier with light, which can magnify 8 times without distortion. The lighted magnifier uses a single-layer aspherical mirror glass instead of a double-layer glass lens, which is a perfect magnification effect for the elderly and people with low vision, and can read clearly and easily without monocular reading. [21 LED lights] This magnifier is equipped with 21 mini super bright LED lights (14 bright lights and 7 warm lights), providing you with 3 color modes (cold, warm, mixed). The handheld magnifier can make your eyes clear, make you feel comfortable, and can be used in more environments. Touch button and long handle design: This large magnifier is designed with button, so you can easily change the lighting effect you want. The handheld design conforms to ergonomics, making this lighted magnifying glass more user-friendly. The crank design is suitable for the elderly or children to hold comfortably without cutting their hands. Colour:Black & White Material:ABS+Glass Package Contents: 1 * 21 LED handheld magnifier 1 * USB charging cable 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.