Anillo inteligente ultrafino 2025: seguimiento del sueño, control de gestos y monitor de actividad física para hombres y mujeres. Resistente al agua hasta 5 ATM, compatible con Android/iPhone, talla 8.

Littlefat Smart Ring – Sleek Stainless Steel Fitness Ring with Activity Tracking, Sleep Monitor, Multi-Sport Modes, 5ATM Waterproof, Magnetic Charging, Compatible with Android iOS Elevate your daily performance with the Littlefat Smart Ring. Designed with a lightweight stainless steel body and smooth epoxy finish, this smart ring offers all-day comfort and subtle style for both active and casual lifestyles. Stay on top of your movement with step tracking, distance measurement, and calorie estimates. Whether you're running, cycling, hiking, or practicing yoga, the built-in multi-sport modes help you log every move accurately. Track your rest with automatic sleep monitoring, and use gesture control to take remote photos on the go. Built for endurance, the ring is 5ATM waterproof and features magnetic charging with up to 5–7 days of use on a single charge. Compact yet powerful, it’s the perfect accessory for fitness lovers who want cutting-edge tech in a minimalist design. 1 | Everyday Fitness Essential Smart Ring pairs sleek steel with accurate step, calorie, and sleep tracking. 5ATM waterproof and magnetic‑charge ready, it keeps up for 5‑7 days on one charge. 2 | Gesture‑Driven Convenience Flip videos, snap photos, or scroll social apps with a flick of your finger—no phone touch needed. Bluetooth 5.3 keeps the ring reliably linked to Android & iOS devices. 3 | Multi‑Sport Ready Built‑in motion sensor logs running, cycling, yoga, and more, giving real‑time stats in the ECTRI app. Ultra‑slim 2.7 mm profile means all‑day comfort. 4 | Durable & Stylish Crafted from polished stainless steel with an epoxy coating, the LF13 resists sweat, rain, and daily wear. Five sizes (#8‑#12; #13 optional) ensure a custom fit. 5 | Quick Charge, Long Play Snap‑on magnetic cable fills the 16 mAh battery in about 2 hours, delivering up to a week of active use and 10‑plus days standby. Perfect for travel or gym life.