Essential details Place of Origin:Guangdong, China

Model Number:EH-2

Brand Name:TWOOC

Material:plastic Size:7.9x4.5cm

Loud:120dB

Feature:Loud Sound/small size

Waterproof:IPX4

Fit For:22.2-31.8 BAR

Battery capacity:CR2032x2

Color:Black, blue,yellow,red

Certification:CE,RoHS,FCC,PSE,IPX4,UKCA

Weight:34.5g

Packing:Opp bag or custom packing