Medtronic MiniMed 640G Insulin Pump * Condition: Like New * Usage: Used for 4 days * Pump Features: * An advanced device for diabetes management, featuring "Smart Guard" technology * Compatibility: Compatible with the Contour NEXT Link 2.4 glucose meter for wireless reading transmission * SmartGuard Technology: Predicts hypoglycemia and automatically stops insulin delivery, then restarts when blood sugar rises again * A smart system that automatically adjusts insulin doses every 5 minutes * SmartGuard technology for automatic blood sugar control * Significant reduction in high and low episodes Sensor Features: * Connects directly to the pump and provides continuous readings * Instant alerts for any high or low blood sugar * The system works integrally, with the sensor communicating with the pump to automatically adjust insulin without constant intervention Note: Difference between it and newer models (670/780G) The 640G is an older model, while models like the 780G offer more advanced automatic insulin correction (Auto-correction) and operate with hybrid closed-loop technology. (Reason for selling) No longer needed.