Long cycle life lithium ion battery with lithium nickel cobalt manganese oxide (NCM) cathode
Radio wave and colored smog mixed distress signal lifejacket
Life jacket capable of sending radio-wave distress signals
Life jacket capable of sending out LED lamplight distress signal
Life buoy capable of sending radio-wave distress signals
Automobile Chassis Integration Control Method and System
Automobile chassis integration control method and system
ZigBee-based 3D intelligent visualized real-time traffic monitoring system