Product code: Livall SH55M Smart4u Bike Helmet (Black) good
Smart4U SH55M Adult Bike Helmet with LED Rear Light, Smart Bicycle Helmet with Turn Signal Function, Linked to The Phone Bluetooth Cycling Helmet, Suitable for Men and Women in Mountain Riding Use Smart lighting Walkie - talkie Stereo speakers Fall alarm function Use time: 10 hours Charging time: 3 hours Waterproof rating: IPX4 good Engineered for comfort and security.
Smart4U SH55M Adult Bike Helmet with LED Rear Light, Smart Bicycle Helmet with Turn Signal Function, Linked to The Phone Bluetooth Cycling Helmet, Suitable for Men and Women in Mountain Riding Use Smart lighting Walkie - talkie Stereo speakers Fall alarm function Use time: 10 hours Charging time: 3 hours Waterproof rating: IPX4 good Engineered for comfort and security.