Battery:2.4AH/3.6AH (2400mah/3600mah) Battery labelling:4400mah Controller:景川(可三挡调节) Function: Bluetooth Horse Lamp Color: The color card is optional. Maximum Load Weight: 120KG Net weight: 8.5KG Charging time: 45-60 minutes or so Maximum speed: 12 km/h Motor: Luminescent Wheel, Aluminum Alloy (8 inch)