1.[Suspension Design]This dog leash for small dogs is designed with a ring clasp, you can fix it on the railings or chair legs, so you can your hands and walk your dog easily without worrying about losing your pet, just press the button up and down to lock it 2.[360° Anti-tangle design]This slip leads for dogs 360° swivel buckle design automatically adjusts when your dog crosses over, your dog won't be restrained in any way, one-handed operation with quick brake, pause, lock and unlock features help you easily adjust the length of the leash, this dog leashes for large dogs heavy duty controls your dog's walk and the fixed position allows your dog to stay close to you, for dogs or cats up to 220 lbs 3.[LED torch and USB charger] this dog leashes for medium dogs comes with an LDE light with a brightness of up to 10 metres to ly illuminate dark paths and help your dog navigate, ensuring r walks for you and your furry companion as well as making it easier to clean up your dog's droppings; and with the TYPE-C cable you don't need to buy batteries again, with just 1 hour of charging for up to 3 hours of use 4.[POOP BAG DISPENSER]This flexi dog leash retractable comes with a brand poop bag holder, easy to carry, perfect for daily use and travelling, can be used anywhere to quickly clean up the waste left behind