Chileaf CL820W BLE & ANT+ Heart Rate Monitor Chest Band
Premium silicone strap with breathable fabric lining for all-day comfort and secure fit during intense workouts. Dual transmission (BLE & ANT+) ensures seamless connectivity with smartphones, smartwatches, and fitness equipment like treadmills and cycling monitors. High-precision optical sensor delivers real-time heart rate tracking with medical-grade accuracy (±1 bpm), ideal for HIIT, running, cycling, and gym training. Ultra-lightweight (40g) and sweatproof design for uninterrupted performance in extreme conditions—rain, sweat, or high humidity. Extended 500-hour battery life with replaceable CR2032 coin cell, eliminating frequent charging hassles. Industry-leading signal stability with no dropouts, even in crowded Bluetooth environments—perfect for group fitness classes and triathlons. Compatible with 100+ fitness apps (Polar Beat, Strava, Garmin Connect) and gym equipment brands (Technogym, Life Fitness). Exclusive adjustable ergonomic buckle prevents slippage during sprints or burpees, tested by professional athletes. Bulk order discounts available—ideal for gym chains, sports teams, and fitness retailers. Lowest global wholesale pricing guaranteed.