Super Bright Flashlight & Dazzling LED Light:Our retractable dog leash Patented design with built-in spotlight, which nondetachable flashlight, far irradiation, high brightness within 10 meters, easy to find possible dangers in the dark, convenient to clean up dog poop, etc. One-handed Brake & Lock Safety System: One button brake, pause and lock safety system, which allows the dog leash to be adjusted to a comfortable length with ease, release or stop your puppy as you want just with a button. Especially, we have upgraded the LED switch design. Unlike other ' products, there is no need for the other hand to operate the light switch. One hand can control two switches , that you have easily complete control over your dog's safety. About Led Switch & Three Gradual Luminance Modes: Long the light button for more than 2 seconds to turn on or off the front bright Led spot lamp. Gently the button for 1 second, the ambient light becomes for breathing effect-① the first time to be slow-flashing. ② the second time to keep a color randomly. ③ the third time to be quick-flashing. ④ the fourth time to turn off the led light. Rechargeable & Free Type-C Charging Cable: This LED retractable walking leash can be by standard micro-USB data cord which is included in the package. With built-in 600mAh rechargeable lithium battery and Type-C charging interface, no need to replace the battery, environmental -friendly. 360° Free:Anti-Twist U-shaped Inlet allows you to control your dog from any angle. You no longer have to worry about the safety of dogs running around. Colour:black+ Material:plastic Size:5 meters Package Contents: 1 x Dog Leash Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.