Google Chat: zj734465502@gmail.com
+86-0755-88291180
sales01@spotpear.com
dragon_manager@163.com
services01@spotpear.com
manager01@spotpear.com
WhatsApp:13246739196
$6.89
ESP WROOM-02 Mini WiFi Wireless Module ESP8266+18650 Battery Development Board
[Features]
Note: If the battery is in the wrong direction, the charging chip will be damaged.