The Kerbl Maxi Safe LED Collar is an essential accessory for your dog's safety, especially in low-light conditions. With a width of 1.5 cm and visibility up to 500 m, it ensures your pet is easily seen. This collar can be individually shortened for a perfect fit, with a maximum neck circumference of 65 cm. It offers 2 light settings: flash or permanent, and is waterproof. The battery is rechargeable via USB cable, which is included.