Working. Nice thing. There are two issues to resolve -for more stable back plate fixation you will need 4 additional bolts. Also some spacer in between of back cover and battery contact is necessary to prevent battery movement because if contact is not very good then it has no power for vibration motor and as result always see the 5 points. On another hand it is reasonable do not solder vibration motor at all to save the energy but my son likes it.
Going quickly and easily, benefit is soldering skills. You need to install two CR2032 batteries.
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What customers say
54% buyers are happy with:It is reasonable. Thing nice. Benefit is soldering skills. Delivery super fast. Everything has come perfect. Fun great. Video help me with the process of soldering it together. Item very good. Project to build fun little. Batteries works on 2 x 2032.
38% buyers complain about:Seller wasn't very helpful. Battery contact is necessary to prevent battery movement. Cr2032 batteries you need to install. Chip doesn’t bend the legs. Battery consumption little bit high. Design defect does not work. Resolve more stable back plate fixation.