Specification:

1.working voltage: DC 4.0-17.0V
2.Voltage display resolution: 0.01V
3.Voltage detection precision: +-0.01V.
4.Programmable low voltage alarm range: 2.0-4.0V
5.Battery support: 1-4S LiXx
6.1S test mode voltage range: 4.0V-16V
7.Quiescent current: <10mA
8.Static power: <0.01W
9.Size: 40*25*11mm
10.Net weight: 9g
11.Reverse polarity protection.
 
Packaging included:

1 x Voltage Buzzer Alarm