Vender H64 Heart Rate Monitoring Chest Strap ANT + Bluetooth Waterproof Heart Rate Sensor Fitness And Cycling Equipment Unisex al mejor precio

Features: ACCURACY: Provides top quality heart rate measurement and it's the choice of many pro athletes. Switch-free design: Easy and Convenient to use. Lightweight design: No cumbersome, comfortable body feeling. Strong battery life: the battery life is up to 1000h, and the battery can be replaced for two and a half years. High quality,durable and waterproof. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: Color:Black Host size: 61.9*34.3*10mm Chest strap size: 64-86cm Include: 1x Heart rate sensor 1x CR203 battery 1x Elastic chest strap