ROCKBROS EH-2 Electric Bike Horn ABS+PC High Decibel Bicycle Cycling Warning Bell

• 120dB high decibel sound, effectively draws people's attention on the street
• One press-type button design, easy to operate
• With built-in button cell, no need to charge
• Daily waterproof, durable to use
• Easy to be fixed on the bicycle, universal fits for most bikes

Specification: 

• Material: ABS+PC
• Item number: 34210002
• Decibel: 120dB
• Waterproof level: IPX4
• Battery type: CR2032 (included)
• Weight: about 34g
• Applicable types: road bikes, mountain bikes, folding bikes, children's bikes, etc.