The NIU App provides users with comprehensive vehicle services, including: • Vehicle: Remaining battery level and range estimate, GPS positioning, security alert, past routes and riding statistics; • Service: Service station inquiry, intelligent service activation and inquiry; • Me: Vehicle management, personal and binding information management, App Settings. We would like to express our sincere appreciation to your patience and companionship. The more flexible NIU App is available now. For more information, please visit niu.com.