Niscomed Handheld ECG handheld User friendly interface 100 records, each record with 30-second ECG waveform and analysis Auto-evaluation based on detected heart data High resolution display - Two optional measurement modes - SD Card slot, and pc compatible for data upload Rechargeable battery and charger Accessories: 2 Batteries Pouch ECG 3 leads cable 10pcs ECG electrodes USB Data cable USB Software 2GB MICRO SD CARD