Specifications: 1) Model: TDH-49Z 2) Wheels: 2 x 16\'\' 3) Hand brake, rear wheel by drum brake 4) Battery capacity: 12Ah, 48V (4 x 12Ah/12V) 5) Motor power: 500W/800W (blush) 6) Recharge time: 5-8h 7) Max speed: 35km/h 8) Rang: > 45km 9) Climb capacity: 8 - 10o 10) Input voltage of battery: AC 90-250V 11) Wheel material: steel/aluminum 12) Tire material: rubber air tire 13) Bicycle material: steel + lacquer 14) Max load: 180kg 15) Rated voltage: 110/220V Conveyance: Qty/20\'\' FCL: 40pcs Qty/20\'\' HQ: 88pcs