◆ Pls refer to following link to understand how to use bluetooth function
https://www.dalyelec.cn/newsshow.php?cid=24&id=74&lang=1
##BULK SALE## 23A 12v Alkaline Battery
Regular price R 100.00 Sale price R 35.00
##REDUCED TO CLEAR## 23A 12v Alkaline Battery
Regular price R 20.00 Sale price R 8.00
##REDUCED TO CLEAR## CR1616 3v Lithium battery
Regular price R 20.00 Sale price R 6.00
##REDUCED TO CLEAR## LifePo4 120ah 3.2v Lithium battery
Regular price R 1,500.00 Sale price R 1,050.00