Min. Order Reference FOB Price
200 Pieces US$0.80-1.00 / Piece
Product Description
1. Put the gyro on the sleeper track and let it slide up and down on the track. 2. Let the gyro roll and reach a certain speed, the gyro will emit colorful glare by itself. 3. If the flash function does not start, it is necessary to increase the rotation speed of the roller and increase the ...