Postman delivery robot

*Automatic return to charge,intelligent obstacle avoidance,intelligent plan it s route etc, *Size:539mm(L)*374mm(W)*1 150(H) *Net weight:56KG *Display:7 inches touch screen *Speed:0.3-1m/s *Battery:25Ah *Payload of each tray:10KG *Battery life:10-12hours *Charge time: 4-5 hours *3D camera *Open sdk/api 1*Robot, 1*Charging Pile, 15*QR code, 1*User manual, 1*Warranty card, 1* Plywood box