Smart Ring Chargers & Accessories

ShieldFit Silicone Ring Protector shields your smart rings during workouts and daily activities with a soft, flexible sleeve that guards against scratches and impacts. Skin-friendly, hypoallergenic, low-profile, stretchy, easy to clean, and compatible with many smart rings on the market.

Discover the perfect fit before purchasing with the Samsung Galaxy Ring Sizing Kit. Includes 9 sample rings, a $10 credit toward future Galaxy Ring purchases, and a simple, quick sizing process for any finger.

Smart Fitness blends style with function to support healthy living. Remotely control your phone camera, track steps, activity, and sleep, and get personalized insights. Lightweight, premium materials suit daily wear and workouts, making it an ideal gift.

AuraFit Smart Ring Sizing Kit includes rings 4–15 and a finger measuring tool to test fit during daily activities and sleep. Simulates real ring dimensions for comfort and reliable sensor data across wearable rings.

The Oura Ring 4 Sizing Kit helps you find your perfect fit before purchase. It guides quick, accurate sizing so you can wear comfortably from day one, try different sizes, and feel confident your ring sits securely on your finger.

Meet the Ultrahuman Ring AIR Charger, a compact, sleek dock that powers your smart ring with minimal effort. Wireless charging fits into daily routines, auto-starts when the ring rests, and its size-specific design ensures reliable charging on the go.

The Ultrahuman Ring AIR Charger offers a compact, wireless charging dock designed for Ring AIR. It fits precisely, charges automatically when docked, and delivers a full charge in about 2 hours via USB-C, with included USB-C cable and charging dock.

The dedicated charging dock provides reliable, on-demand charging for your Oura Ring Gen3. Size-specific fit, USB-C cable, and a full charge in about 60–80 minutes make daily wear effortless and ready.

A compact, portable charging case with magnetic USB-C power for quick recharging on the go. Fast, efficient charging with an at-a-glance indicator, pocket-friendly protection, and a built-in 590mAh battery to extend RingConn use between charges.

Introducing the RingConn Gen 2 Sizing Kit, your first step to a precise fit before buying. Size 6 to 14 options let you compare comfort, swap sizes easily, and select the perfect RingConn Gen 2 Smart Ring size with confidence.

Give the gift of health with a seamless sizing kit to determine the right size and finish for the Oura Ring 4. Simple steps, wearable sizers, and a final titanium ring, with a 24-hour wear test for the perfect, confident fit.

Protect your Oura Ring Gen 4 with Tehaouu's Rose Gold Ring Cover. Durable TPU guards against scratches and bumps while staying lightweight and touch-friendly, compatible with wireless charging, and includes a compact sleeve for secure on-the-go storage (XL, fits 10-11).

The Pupvus 10 Pack Cover provides near-invisible protection for Ultrahuman Ring Air, keeping daily wear pristine. Ultra-thin, scratch-resistant film preserves the ring’s color and shine while offering bubble-free, secure adhesion and easy removal for everyday use.

A featherlight sizing kit that makes ring fit effortless, enabling precise fingertip biomarker readings for sleep, recovery, and overall wellness, with an ultra-thin, durable design you can wear daily and order your correct Ultrahuman Smart Ring size.

Sizing Kit helps you choose the perfect RingConn smart ring by sizing first. It includes 9 sizes from 6 to 14 and works exclusively with RingConn Gen 2 Air. Determine your fit before purchasing the RingConn Smart Ring.

Protect your premium investment with medical-grade silicone ring covers that absorb shocks during workouts and travel. Ultra-lightweight, bulk-free fit preserves sensor accuracy, with a 10-pack of colors and a free storage case for easy organization.

Experience all-day comfort with our invisible silicone ring sizer set. It securely adapts to your rings, uses skin-friendly material, and is waterproof for workouts and daily activities. Includes 20 pieces to maintain a perfect fit across varied finger sizes.

Reusable sizing kit designed for confidence and convenience. Includes 8 pieces covering sizes 6 through 13, compatible with AIZO rings and other brands. Clear results, lightweight plastic, and comfortable handling for repeated use and accurate ring sizing.

Effortless charging for your Ou-ra Ring Gen 4 with this sleek, pocket-ready dock. Designed for fast, safe power on the go—office, travel, or more. Just place your ring on the dock to recharge; USB-C cable included for convenience.

VGOL 2PCS Type-C Smart Ring Charging Converter offers a sleek, compact charging solution for smart rings with secure snap-in connection, portable design, and durable materials for reliable, convenient power on the go.

Elevate your RingConn Gen 2 with a matte gold ring protector set that blends style and protective durability for workouts and daily wear. Three anti-scratch TPU covers fit securely, keeping comfort and fit without slipping during activity.

SZJCLTD’s 6-pack invisible ring size adjusters deliver a precise, snug fit for Oura Gen4/3 and Samsung Galaxy Ring. Made from soft, skin-friendly TPU, they stay nearly invisible and reusable with a curved design and water-friendly adhesive.

Discover the NOUKAJU [3pack] Smart Ring Charger Cable set, designed for effortless, on-the-go charging with a marketing-forward edge that highlight

Introducing the ZOOROO Charger, a compact, durable dock designed for Oura Ring Gen 3 Horizon and Heritage. Size 9 charger delivers fast, on-the-go charging with smart protection to prevent overheating and overcharge, keeping your space tidy and portable.