?A Heart Rate Monitor Watch is the perfect tool that provides immediate£¬ continuous and convenient Heart Rate during all form of exercise. Training£¬ running£¬ biking£¬ hiking£¬ swimming£¬ losing weight. This heart rate watch can be used as your exercise aids£¬ motivational tools£¬ trendy accessories£¬ data analysers and personal trainer£¬ aiding you on your journey towards your health and fitness target. Sports change life£¬ sports create a miracle. Listens to your body's voice. <br><br><strong>Features:</strong> <br>Wireless heartbeat signal transmitted from chest belt. <br>AVG heart rate£¬ calories burned. <br>Dime display: hour£¬ minute£¬ second. <br>Alarm clock / hourly beep. <br>Warning alarm when heart rate exceeds. <br>30 meters or 50 meters waterproof£¬ can be used for diving. <br>At any time to detect the old people's heart problems£¬ pay attention to their health care. <br><br><strong>Specifications:</strong> <br>Item Type: Heart Rate Monitor <br>Heart Rate Transmission Mode: Wireless 5.3KHz <br>Color: Black &amp; Red <br>Watch Battery: 1 * CR2032 <br>Chest Belt Battery: 1 * CR2032 <br>Material: Stainless Steel And PC &amp; ABS£¬ PU <br>Water Resistance: 5ATM <br>Display Type: Black &amp; White LCD <br>Voltage: 3V <br>Backlight Display: EL <br>Operating Temperature: -10¡ãC to 50¡ãC <br>Watch Weight: 52g / 1.82oz <br>Chest Belt Weight: 60g / 2.1oz <br>Package Size: 11.5 * 8.5 * 7.5cm / 4.5 * 3.3 * 2.95in <br>Package Weight: 148.4g / 5.23oz <br><br><strong>Package List:</strong> <br>1 * Watch (Batteries Included) <br>1 * Chest Belt (Batteries Included) <br>1 * Instruction Manual