The on/off button is very practical and located in the outer casing of the light kit and is also used to program the light in continuous mode or flashing mode. The batteries (CR2032 supplied) are easily replaceable using a small Phillips screwdriver. You will need 4 x 3volt batteries for the whole diabolo.
The Light Kit (sold in pairs with the central axle) can also be purchased separately here and is compatible with all Taibolo models and even Sundia diabolos without ball bearing axles.
WEIGHT 106g Imported directly from MHD in Taiwan.