Best Price Guarantee in Market!We won’t be beaten on Price! Kindly pm us if you found out there are price cheaper than us, and we will match the price for you. More info please read terms and condition below, thank you~1 year Malaysia Local Supplier WarrantyMalaysia Local StockNEW Magene H64 Heart Rate Monitor has arrive!Hardware and Software improve from the old model, more accurate and stable!H003= New H64What's the different between H64 and H303?H303 hardware better than H64, H303 have light indicatorIf compare with quality, H303 better than H64.What's Great:-Accurate ±1BPM-Comfortable-Switch-Free Design-13g Sensor Weight-1000h Battery Life-Sensor Thickness 11mm-IP67-Suitable for multi-sportNew H64 heart rate sensor-A new generation of heart rate sensors (Previously is H64) that are slimmer, more power-efficient and enable you to precisely monitor your activities like riding,HIIT workout,running,fast walking mylgcycling,and etc.-Your ANT+ device and smartphone sports app can record data simultaneously-IP67 splash proof-1000 hours battery lifeCompatibility-Compatible with various types of Bluetooth wristwatches, GPS Bike Computers, Smartphone APPs supporting standard heart rate protocols-Compatible with all kinds of ANT+ GPS Bike Computer and Sport WatchesCompatible with all standard ANT+ protocol APP and bike computers: Bryton, Garmin, iGPSPORT, Zwift, Onelap, Bkool, Tacx, etc.Compatible with standard Bluetooth protocol APP and bike computer: Suunto Bluetooth sports wristwatch, Wahoofitness, etc.Product Contents:-Sensor Unit × 1, Chest Strap × 1, CR2032 battery × 1 (installed)-Unit size: 61.9*34.4*10mm-Supported chest size: 64-86cm (±2cm)-Heart rate unit: bpm-Heart rate accuracy: ±1bpm-Battery life: 1000 hours * Can vary according to temperature and environment.-Wireless Interface: Bluetooth 4.2, ANT+-Heart rate range: 30-240bpm-Waterproof level: IP67 splash proof-Weight: 13g for heart rate sensor, 30g ±1g for chest strapChest strap cleaning:-Gentle water or lotion wash and rinse. Not intended for machine washing or extreme rubbing.Long Battery Life:1 Hour Per Day4 Times Per Week20 Month Working Time*The battery life data are based on laboratory test. The actual situation may be slightly different due to the use environment and other factors.