Material:ABS+PC
Certification:CE
Type:Electric Horn
Size:About 49*66mm
Brand Name:erchang
Model Number:DLB
Weight:About 40g
Input:5V-250mA
Sound:110-120dB
Type:Electric Warning Horn
Battery Capacity:280mAh
Function:Warning
Loudly
Waterproof
Smart






A (下)


B (下)


C (下)


D (下)