CL813 Chileaf 5.3Khz ANT+ Heart Rate Monitor Chest Strap
Precision-engineered with medical-grade sensors for real-time heart rate tracking at 5.3Khz frequency, ensuring accuracy within ±1 bpm. Features ultra-soft, breathable nylon straps with adjustable ergonomic design for all-day comfort during intense workouts. Seamless ANT+ and Bluetooth dual connectivity syncs with 99% of fitness apps and devices, ideal for HIIT, cycling, running, and gym training. Sweat-proof and washable with reinforced stitching for long-term durability. Exclusive bulk pricing for wholesale buyers—lowest global rates with no minimum order. Compatible with Zwift, Garmin, Polar, and Apple Health. Elevate performance with pro-level biometrics at unbeatable value.