2026 Custom 5ATM Waterproof Fashion Nylon Strap Hrv Health Monitor Body Battery Screenless Smart Bracelet

2026 Custom 5ATM Waterproof Fashion Nylon Strap Hrv Health Monitor Body Battery Screenless Smart Bracelet. 5ATM Waterproof: Supports 5ATM waterproof level for safe use in various water activities. HRV Health Analysis: Features AI health reports, dynamic heart rate, blood pressure, and stress monitoring. Long Battery Life: 55mAh battery provides 20-30 days of standby time on a single charge. OEM/ODM Support: Accepts custom branding, logo, packaging, and SDK/API development services. Multi-Sport Modes: Includes 170+ sports modes for comprehensive fitness tracking and analysis. Certified Quality: Products hold CE, RoHS, FCC, and other international safety certifications. Couple Interaction: Special features for couples including love reactions and remote family care. No Screen Design: Sleek, screenless smart bracelet design with single button operation.