Before shipping your order, normally we need 3-5 business days to custom your products, hope you could understand.
Usage method：
A, click the charging hole with your finger (no danger) and cycle between the yellow light and the white light.
B, when you turn on the light, press the charging hole with the fingers to adjust the brightness of the light.
C, charging voltage is DC-5V, mobile phone charger, computer USB interface can be used.
Matters needing attention：
1, when charging, the ball becomes red, full, and then extinguished.
2, because the installation of the circuit required, the sphere edge will have seam.
3, 3D printing causes the object surface to have the contour line phenomenon.
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