promotion gift USB message ball
1.USB gadget,pc ball
2.With key switch,on/off
3.New funny vibratory ball,fashion gift

promotion gift USB message ball

1.Voltage:4-5.5V

2.Starting current:150mA

3.Speed:3600RPM

4.Power:USB bus power

5.Cable:1.5m

6.Dimension:85*43mm

7.Weight:147g

8.Certification:CE, FCC, UL

9.OEM available, you use your own logo