Feature:_x000D_Built with high grade soft rubber material, non-toxic, health and durable to use._x000D_Adopt with top quality energy-saving LED light, lower power consumption._x000D_Designed with USB and rechargeable battery. It can also be charged with the charging or inserting the computer USB interface, and the service life will be longer. Compared with ordinary battery power, it's very economical and practical._x000D_There are 3 light setting modes with manual switch: Slow flash, quick flash and steady light. It's suit for your pet walking at night, which can play a safety or warning role._x000D_Enough length can fit your dog. There is enough length (50cm/70cm). You can cut it to fitting length your pet._x000D_Its visibility can be reached far as 500m only if there is enough power.Specification:_x000D_Material : PVC, ABS, TPU, light guide_x000D_Collar Length: M: 50CM/L: 70CM_x000D_Width: 1 cm_x000D_Style: Rechargeable led dog collar with USB_x000D_Built-in Battery: 80mA, 3.7V; Normal Light 6 hours with full 2H charging._x000D_3 Light Setting Mode: Slow flash, quick flash and steady light_x000D_This dog collar is built with a mini USB, novelty and fashionable. The Inside is built with sets of rechargeable batteries, comparing with ordinary battery, it's less energy wasting and eco-friendly.includes:1 x LED Flash Collar_x000D_1 x USB Cable