Product information:
Material: ABS
Size: One Size
Color classification: K3 helmet white with tail warning light K3 helmet gray with tail warning light
Applicable season: summer
Applicable to: adults
Scope of application: electric bicycle
Style: half helmet
Product size: 298 * 235 * 176mm (length * width * height)
Product material: PC+imported EPS
Duration: 4h long light, 12h flash
Working voltage: 4.2V200 mAh
Standby time: 1000 hours
Packing list:
Helmet +USB data cable*1