Description
Brand:ROCKBROS Product name:HRM828 Heart Rate Monitor Main unit size:59.5 x 27 × 10.4mm Weight:12g (Main Unit) +11g (Charging base) +31g (Chest strap) Battery capacity: 70mAh Lithium battery Battery life: 50H Wireless connection: Bluetooth 4.0 (25m)、ANT+ (10m) Chest strap size: 3cm (width) ×1.5mm (thickness) x97-65cm (adjustable Length) Charging method: Magnetic charging Input: USB-Type-C charging cable - 5V/70mA/0.35W Operating temperature: 5°C - 40°C Shell material: PC + ABS Waterproof rating: IP67 Features: 1. Heart Rate Monitor:Make sports more healthy 2. Dual Mode:More accurate faster 3. Led Bead:Heart rate alarm more obvious 4. Magenet Charging:Convenient Charging 5. Waterproof:IP67 Degree no worry about water