Airwheel X8 An old electric Unicycle.

An old but strong-going Airwheel X8 electric unicycle, I bought this wheel about one and a half years ago as an upgrade towards learning how to ride the wheel—now selling due to another wheel upgrade. This wheel is not that fast - just 18km/h, but it is torquey and will climb some unpaved roads; I rode it several times through many roads of Mount Gray forest, Rode it from the Gray River up the closed road towards the intersection and further up the hill, also rode it numerous times from the Gray river all the way out of the forest.
I had never gotten the battery empty and saw no obvious drop in range.
I always had it in my car, so I could park for free away from the city center and ride whenever I needed on my trusted Unicycle.
Here are some specs:
Maximum Speed About18km/h(alert activated at 12km/h)
Safe Climbing Angle About 15° (riders weighing 60kg get up to 18° )
Battery 130Wh /170wh/ Lithium (protection board with SOC equalization)
Temperature -10°C ~ 40°C (best at 20°~30°C)
Weight Limit 120Kg
Charger Voltage AC 110-240V 50-60Hz
Charge Time 130Wh: About 90 min (80% charged in 60 min)
170Wh: About 120min (80% charged in 90 min)
Size 497450168mm
Pedal Height 115mm (when dismounted)
Tire Size 16 inch
Main Body Weight 11.1kg