Frequently asked questions:
Can Betty operate without someone present?


Can Betty clean glass of any shape?


Can I clean windows at an angle?


Can Betty clean any type of dirt or residue? Can she be used on greasy windows?


What if the there's a power outage while I use Betty?


TECHNICAL DETAILS:
Product dimensions:
290x142x115mm
Betty's weight:
940gr
Packaging dimensions:
295х148х120mm
Total weight:
2.1kg
Power adapter input:
100-240VAC; 50Hz/60Hz
Power adapter output:
24V/3.75A
Certification:
CE, CCC, FCC, TUV, LPS, BUMI, PSE, KC, RoHS
Length of adapter's cable:
1 meter
Length of extension power cable:
4 meters
Length of safety rope:
4.5 meters
Battery:
4xLithium batteries 3.7VDC
Battery working time:
30 minutes
Battery life:
2 years
Cleaning speed:
2 minutes and 30 seconds per square meter