1) Bluetooth remote control system, FCC /IC 
2) Do not need to pull and ride, just walk beside it. 

Features:
1) Motor: 2pcs 180W (powerful and quiet) 
2) Max. load: 25kg 
3) Weight: 14kg (without battery) 
4) Max. speed: 8km/h
5) Operating range: 50m 
6) Climb capacity: 15 degrees 
7) Optional accessory (not free): seat, luxury seat, trolley bag, scorecard holder,
drink holder and umbrella holder
8) 3 microcomputers controlled system, fully remotely controlled
9) Professional operation system 
10) Stops automatically when overloaded or out of range
11) Directional controls providing easy steering, smooth turning and maxi. 
maneuverability
12) Uses cruise control to achieve your ideal walking pace
13) High anti-interference signal capability
14) One-button operation to change from remote to manual control
15) All external components disconnect for easy storage and cleaning