ROCKBROS Electric Cycling Bells 110 dB Horn Rainproof MTB Bicycle Handlebar Silica gel Shell Ring

Products Detail :

• Brand : Rockbros

• Weight : 33 g 

• Size : 3.5 cm * 3 cm 

• Material :Silica gel 

• decibel (db) : 110db

• Voice : 3 voice to choose 

• Color : Black / green/ red /blue

Features :

1. 3 modes voice to choose ,5 appearance colors

2. Silicone material does not hurt handlebar

3. Super power saving, batteries can be used for one year

4. Rainproof