Wrist blood pressure monitor for convenient, accurate readings. KEY FEATURES: ‣ User-friendly with one-touch operation. ‣ Large LCD display for easy reading. ‣ Stores up to 90 readings for tracking. ‣ Irregular heartbeat detection. SPECIFICATIONS: Measurement Range: 30-280 mmHg Accuracy: ±3 mmHg Cuff Size: 13.5-21.5 cm Memory: 90 readings Battery: 2 x AAA