JERRY-II Pulse Oximeter Parameters: Two Parameters: SpO2, Pulse Rate. Features: 1. Small, light, easy for carrying and handling; 2. Builtin Lion rechargeable battery by connecting USB power cable to PC, longtime operating time (Can operate 15 hours with fully charged battery); 3. Audio and visual alarm, sensor-off alarm, alarm limit can be set; 4. Automatic Power-off within 3 minutes; 5. Battery capacity indicator. Applications: Pulse Oximeter can be applied in the hospital's operation room, ICU, clinic section office, Out-patient department, sickroom and emergency treatment. H. S. Code: 90189090 Dimension: 120x63x23mm Net Weight: 190g Gross Weight: 750g Package Size: 210x155x60mm Color: White and Black Standard accessories: Handheld SpO2 patient monitor main unit 1 piece Adult finger SpO2 sensor 1 piece USB Power Cable 1 piece External USB charger 1 piece The operator's manual 1 piece Selectable accessories: Pediatric finger/toe SpO2 sensor 1 piece