Feature: 1. PERFECT FOR DOGS: LED dog collar can be easily cut to the right length with scissors on its own, cuttable and sized for all dogs. Perfect for spaniels, labradors, hounds, German shepherds, sheepdogs, etc. 2. 3 LIGHT UP MODES: Dog collar has 3 light modes, press 1 fast flashing, press 2 slow flashing, press 3 constant light, press 4 off. Flashing length of about 3h, charging half an hour full, flashing length of about 6h, charging 3h full. 3. SAFE FOR DOGS: Light up dog collar allows your dog to see in low light situations and in vehicles, helping you keep your dog safe. On a full charge, the LED light is visible for about 100m/328.1ft at night. 4. DURABLE AND WATERPROOF: LED light up dog collar is suitable for all weather conditions, durable, waterproof and lightweight. Made of PVC and TPU material with super bright LED lights to keep your pet visible and safe. 5. USB CHARGING: Lighted glow collar is USB rechargeable with lithium ion batteries to provide unparalleled performance and it is environmentally friendly. Travel at night to prevent getting lost. Specification: Item Type: LED Dog Collar Material: PVC, TPU Battery Type: Lithium Ion Battery Battery Model: 10150 Battery Capacity: 70mAh (Shipped With Built In Battery). Package List: 1 x LED Dog Collar 1 x Charging Cable Note: 1. This product is not a conventional collar, only for night safety tube show2. Please ensure that the switch is off when charging3. Manual measurement, please allow 1‑2cm error