H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women Black M-XXL

• ＋ ANT+ and Bluetooth connectivity
• ＋ Waterproof design
• ＋ Adjustable size for M-XXL
• ＋ Compatible with various devices

• 38% Polyamide, 29% Polyurethane, 20% Elastane, 13% Polyester
• Made in the USA or Imported
• WORKS WITH EVERYTHING: Polar HRM works with ALL HRM compatible Equipment.
• SUPREME ACCURACY: Widely recognized for its top precision by many sources, Polar H10 is the most accurate heart rate sensor in Polar's history. Polar H10 provides top quality measurement.
• CONNECTIVITY: Bluetooth, ANT plus and 5 kHz provide an excellent variety of connection options. You can use Bluetooth and ANT plus connections simultaneously as well as two Bluetooth connections simultaneously.
• POLAR PRO CHEST STRAP: With improved electrodes, an easy-to-use buckle and silicone dots, the strap is comfortable and interference-free.
• VERSATILITY: Polar H10 is fully waterproof and it has internal memory for multiple hours.
• BATTERY: A CR2025 button cell battery must be used in the Polar H10 (included). Other battery sizes may cause damage to, and malfunction of, the sensor.