KERS charging | Electronic Emergency Braking | Night-safe Light | Pet Position Light | Gesture Recognition | Anti-barking Device
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That’s why we created the Pet Power Leash – a leash that Kinetic Energy Recovery, no extra charging needed, and comes with a zero-delay emergency braking system. We’ve also added an expansion module, which currently connects to the pet position light, so you never have to worry about walking your dog at night. Plus, the module links to an anti-barking device that uses gentle vibrations to distract your dog, helping to reduce barking. It’s all about making life more user-friendly and eco-friendly



The Hello.it Pet Power Leash was designed after extensive research on existing motorized leashes, and we discovered a major flaw—they all require charging. But in the midst of daily life, it’s all too easy to forget to charge it, only to realize when it’s finally ready, your dog has already been impatiently waiting to go out.

To solve this, the Hello.it team developed a Groundbreaking kinetic Power Recycling Technology, seamlessly transforming motion into power. Every time the leash extends and retracts during your walk, the movement is converted into usable energy through our patented system. In other words, walking your dog is now the charging process itself—so you’ll never have to worry about running out of power again!


The Hello.it Pet Power Recycling Leash features an exclusive emergency braking technology with real-time speed monitoring in milliseconds that instantly reacts when your dog’s sprint speed reaches a certain threshold. The built-in chip immediately locks the leash length, preventing dangerous situations like sudden lunges or accidental leash slips.
Engineered for ultra-fast response, it delivers true zero-delay braking for maximum safety.

As the emergency braking activates, the dual LED lights flash rapidly, not only alerting you but also warning nearby pedestrians, significantly reducing potential hazards. Walk smarter, safer, and more confidently with Hello.it!

The Hello.it Dog Leash leash automatically retracts , and the expansion light module has a magnetic charging port . It just clicks back into place and charges itself, so you’re always ready for the next walk


Understanding the needs of night-time walks, the Hello.it Pet Power Recycling Leash is equipped with high-brightness dual LED lights integrated into the handle. These powerful lights illuminate your path, ensuring you and your pup can walk with confidence, even in low-light environments. No more worrying about unseen obstacles or unexpected dangers—just safe, well-lit walks, anytime, anywhere.


The Hello.it team is made up of passionate pet owners with years of experience, and we all understand one common frustration—when you need to stop for a moment, whether to tie your shoes, take a sip of water, or wait at a crosswalk, your dog doesn’t instinctively know to pause with you. To solve this, we’ve introduced intelligent gesture control. With a simple 90° wrist rotation, you can instantly lock the leash at your desired length without click anymore!

The Hello.it team has tackled this problem by researching various dog breeds and sizes, analyzing their optimal activity levels, and developing an advanced algorithm to calculate an ideal exercise benchmark. The result? A 30-minute excerise volume standard indicator built directly into the Hello.it Pet Power Recycling Leash.




