Brand: Kazmo Battery Life: 7.5 Hours Connectivity Technology: USB Hardware Interface: USB Product Dimensions: 6.6 length x 6.5 width x 2.8 height cm I think I've used it over 50 times. I think it's in good condition. There are no instructions or box. * 【LED Video Light Recommended for Camera Shooting】The dimming button of the video light is a dial, allowing you to intuitively adjust the color temperature (3000K-6000K) and brightness (0%-100%). Equipped with 49 high color rendering LED beads, the brightness reaches 800LUX@0.5m, and it adopts a maximum 120° illumination angle, also featuring CRI 95+. * 【Camera Light that Freely Adjusts Direction and Angle】A 360-degree rotatable ball head is included, so just connect it to the camera light and it transforms into a 360-degree rotatable LED camera light. By turning the knob, you can easily adjust the direction of the camera light source up/down/left/right. * 【Small and Thin, Easy-to-Carry Video Shooting Light】With a compact size of 6.6*6.5*2.8cm and a weight of only 85g, it's smaller and lighter than a smartphone, and can be used without feeling out of place even when attached directly to a camera. Also, the USB Type-C charging port supports fast charging. * 【Versatile and Convenient LED Light】Cold shoe mounts that can be connected in 3 places are provided, and it is a standard that can be attached directly to single-lens reflex cameras, mirrorless cameras, tripods, and microphone mounts, so you can combine multiple LED lights and use them, and conversely, you can also attach microphones and other lighting. Shipping is free. The shipping method is planned to be Yu-Yu Mercari Bin. The shipping method may be changed depending on the shipping cost (to send it at the lowest shipping cost). If you have any questions, please feel free to ask. Thank you for viewing.