SPECIFICATIONS
Brand Name: NONE
Certification: Waterproof
Charging mode: Battery/USB -Taye C
Choice: yes
High-concerned chemical: None
Material: Plastic+Metal
Model Number: BG-3509
Origin: Mainland China
Size: 3X3X3.5CM
Type: Electric Horn
Bicycle Horn Mountain Bike Mini USB Charging Waterproof Electronic Bike Bell Riding Equipment Children's Scooter Accessories
Notice
There are two types of this product, one is a charging model and the other is a battery model, please buy according to your needs!
The battery model requires two CR2032 button batteries!
The charging model has a Taye-C interface!
The following is a demonstration video of the charging model