4 light change modes: This outdoor night clip- light has up to 150 of light, and is designed with 5 different lighting modes, namely high, medium (50%), low (30%) and red flashing. Under different circumstances, you can switch the lighting mode just by clicking the buttonUSB rechargeable: The running light does not need to replace the battery. Remove the cover on the clip, the exposed USB plug chip can adapt to most USB ports. When plugged into the interface, the red light indicates that it is charging. If it is fully , the green indicator light will . Reminder: pay attention to the direction when inserting. When inserting the interface, adjust to the insert mode and let the product Safety design: Reflective USB rechargeable running lights are bright enough to yourself and the surrounding roads when jogging at night, so that others can see you hundreds of meters , reduce the frequency of accidents, and exercise outdoors at night. and repairable: outdoor night running equipment is made of high-quality ABS plastic, with a size of about 7 x 4 x 2 cm/2.7 x 1.6 x 0.8 inches, light weight, size, and can run for about 3-4 hours after being fully , Suitable for most weather and seasons.Wide range of applications: The reflective USB charging driving lights can be clipped to hats, belts, collars, pockets, backpacks, dog collars, etc., so you 't need to hold it in your hands, thereby reducing the burden of running, jogging, climbing, camping, and outdoor activities. Affordable, practical and convenient.color:BlackMaterial:plasticPackage Contents:1 x Clip lightsOnly the above package content, other products are not included.Note: Light 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.