WEST BIKING Ultralight Bicycle Helmet Bluetooth Navigation USB Integrally-molded Cycling Helmets with Taillight EPS Bike Helmets

Size: Head Size 56-62cm
Weight (g): About 320g (only helmet),about 503g(With Box)
Brand Name: West Biking
Air Vents: 16 - 20
Model Number: YP0708071
Age Group: (Adults) Men
Type: Integrally-molded Helmet
Certification: WESTBIKING
Material: EPS+PC
Bike Helmet Color: Black Blue/Black Red/White Red/Gray Green
Use for : Cycling/MTB Road Bike/Outdoor Sport
Bluetooth Helmet Product list: Helmet and box
Weight : About 320g(only helmet),about 503g(with box package)
Battery: Lithium battery 210mAH
Function 1: Voice prompt/Low electricity remind/Rejuct the call
Function 2: Redial function/Report phone numbe function
Feature 1: The headset can be rotated 360 degrees
Feature 2: With taillight,navigation,light
Feature 3: Listen music,answer the phone,USB charging