MiBand4 Charging Base

简体中文：
使用小米手环1代的充电线改造，使用其中的弹簧探针，使用TPU材质打印底座，然后将1代手环的充电线的弹簧探针放入凹槽内，如果需要的话可以使用704有机硅密封胶粘接。现在可以不用拆卸手环颗粒就可以充电了

English (machine translation):
Remodeling with the charging base of MiBand1 Charging base.It can be charged without disassembly.
Use the spring probe to print the base using the TPU material, then place the spring probe of the charging cable of the 1st generation bracelet into the groove, and if necessary, use 704 silicone sealant to bond. Now you can charge without disassembling the bracelet particles.