5 in 1 Hobbymate Smart Battery Meter W/ Balance Discharge ESC / Servo PPM Tester
Hobbymate Smart Battery Meter 5 in 1 W/ Balance Discharge with esc/servo PPM tester 
New Smart Battery Meter W/ Balance Discharge 5 in 1 with esc Servo PPM tester Hobbymate
Hobbymate 5 in 1  ESC / Servo PPM Tester Smart Battery Meter W/ Balance Discharge

Description
spcifis:5 in 1
Input voltage: 6.5V-29.4V
1: shows the battery capacity,
2: discharge the battery,
3: the battery balancing,
4: test the battery internal resistance,
5: test steering

Package
1*smart battery meter