深圳市微能信息科技有限公司
VDB1620
使用手册
/User Manual
8 / 26
VDB1620-UM-005,A/1
(
2
)打开
VDB1620
的底部外壳和橡胶垫,对准电池的正负极,安装
2
节电池;
Open the bottom shell and rubber pad of theVDB1620, follow the Battery polarity on the bottom of
the battery cell, and replace its 2 batteries.