Model: V8F Brand: other/Other Battery Type: Lithium-ion Battery Color Classification: V8F Upgraded Version V8F Extended Warranty Version [2-year Warranty] V8S [Speed 35km/h + Endurance 70km] Consult customer service for surprises Carrying capacity: 100kg (included) -150kg (included) Maximum power: 500W (included)-1000W (included) Wheel size: 16 inches Voltage: 72V and above Body weight: 10kg (included)-15kg (included) Charging time: 3 hours (included) )-4 hours (inclusive) Applicable scene: Daily commuting Sports booster supports Bluetooth: Yes Style: Unicycle Applicable crowd: Universal Capability: 20°(included)-25°(excluded) Whether there is a handrail: Yes Whether to support APP: Yes Expandable kit: No expandable kit