Airwheel Q1 electric self balancing unicycles

Maximum speed: About 18km/h (Alert on when over 12km/h)
Range per charge: About 18-23kms (May vary with riders’ weight, road condition and temperature)
Safety climbing angle: About 150 (Riders weighing 60kgs get up to 180)
Weight limit: 120kgs
Color: 170WH White/Black; 260WH Black
Charge voltage: AC220V 50-60HZ
Battery: 170W/260W Lithium (Protection board with SOC equalization)
Charge time: 170WH About 120 min (80% charged in 80min); 260WH About 180 min (80% charged in 120min)
Carton Size(mm): 510*310*610
Pedal Height: 100mm
Tire size: 295mm
Main body weight: 10.6kg(without training wheel)