Product code: Livall SH55M outlet Smart4u Bike Helmet (Black)
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 outlet time: 3 hours Waterproof rating: IPX4 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 outlet time: 3 hours Waterproof rating: IPX4 Engineered for comfort and security.