GUB Electronic horn

Affordable, compact and easy-to-use electric horn. Do not be fooled by its little size and casual design, it is audible without sounding overly aggressive. It comes a 4-inch rubber strap that allows easy installation onto any bicycle or scooter handle bar and comes with a user-friendly wired remote for easy operation. Batteries not required. Comes with micro-USB to USB charging cable.

Specifications
Stand-by power: 5 days.
1.5 hours for full charge.
No batteries required. USB Rechargeable.

Charging instructions

Remove rubber strap to access micro-USB charing port.
Red light when charging.
Green light when fully charged.
Reattach rubber strap and make sure it is covered.