Rechargeable Capactor AutoCart 電容充電環保車 (日本製造)
Charging time about 15 sec
, autocart can run about 1min .(depending on surface)
Charging device : handy dynamo or Solar battery , battery cell
The whole set containg : Rechargeable capactor auto cart and one handy dynamo
Item no : JP 1-120-535
理腦思科儀教具社
KELAB CREATIVE SCIENCE
TEL: 24300221 Website: www.KELABHK.com