UPSKY Retractable Dog Leash with Flashlight, 16ft Dog Walking Leash for Small Medium Dog, Heavy Duty Puppy Leash Nylon Tape, Tangle-Free, One Button Lock and Release

Retractable Belt: Suitable for small and medium-sized dogs, up to 16 feet in length, providing comfort and maximum freedom for your pet in a safe environment.
For Nighttime Environments: The flashlight (including battery) gives you maximum visibility and safety while walking at night.（Note: the battery is not removable）
One Button Brake & Lock: One-touch braking and locking safety system, which allows the dog leash to be adjusted to a comfortable length with ease, walk your dog freely in open area with one hand braking, ensure that you have complete control over your dog’s safety.