首页>
外国专利>
Helmet for motorcycle riders, contains infrared antenna, receiver, solar system, accumulator and battery compartment with receiver and rear brake light of high quality LEDs; vehicle has transmitter
Helmet for motorcycle riders, contains infrared antenna, receiver, solar system, accumulator and battery compartment with receiver and rear brake light of high quality LEDs; vehicle has transmitter
The motor cycle helmet contains an infrared antenna, a receiver, a solar system, an accumulator and battery compartment with a receiver and a rear brake light of high quality light emitting diodes and there is a transmitter for the vehicle.
展开▼