Hello.it|World's 1st Energy Recovery&Electronic Brake Leash
- Apr 19, 2025
- 2 min read
KERS charging | Electronic Emergency Braking | Night-safe Light | Pet Position Light | Gesture Recognition | Anti-barking Device

For dog owners seeking a smart and convenient way to walk their pets, the Hello.it Self-Charging Dog Leash, featured on Kickstarter, offers a revolutionary solution. This innovative leash harnesses your dog's movement to generate power, eliminating the need for traditional charging. With features like an emergency brake, night-safe lights, and even an optional anti-barking device, the Hello.it leash prioritizes both pet and owner safety and convenience.
Project Overview
Name and Creator: Hello.it Self-Charging Dog Leash by Hello.it
What It Is: A self-charging dog leash with kinetic energy recovery, emergency braking, and smart features.
Key Features
Self-Charging (KERS): Kinetic Energy Recovery System charges the leash's battery as your dog moves.
Electronic Emergency Braking: Automatically activates to prevent your dog from bolting.
Night-Safe Light: Dual LEDs with a 3.5-meter illumination range enhance visibility during nighttime walks.
Pet Position Light (T1 version): A smart indicator light on the T1 model helps you keep track of your dog.
Gesture Recognition: (Feature details not fully specified in provided context)
Anti-Barking Device (Optional): An add-on smart collar uses vibration to discourage barking.
Versions:
SE: Lighter (435g) and more compact (186*124*25mm).
T1: Slightly heavier (460g) and larger (201*24*25mm), includes the smart pet indicator light and an external expansion port for accessories.
Rewards
Super Early Bird - Starts at $79
There are two versions SE and T1
The Idea
Concept: To create a smart dog leash that addresses common issues like battery life, safety, and control, offering a more convenient and enjoyable walking experience for both dog and owner.
Inspiration: Hello.it aimed to design a leash that seamlessly integrates technology to enhance pet safety and owner convenience.


