| specifications︰ | 48pcs/Ctn,
G.W/N.W: 9.8/8.7kg
Ctn size: 37x28.5x54.5
Colour: Red, yellow, blue, green£¬white£¬silver£¬pink£¬orange, etc.
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| Advantages︰ | Go ahead, back, left and right; Stand erect or upside down;
Flashing;
Automatically twist or change direction before obstacles.
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