Smart Ring Chargers & Accessories

YWXTW invisible ring size adjusters keep your Oura and smart rings secure during workouts and daily wear. 1:1 fit, waterproof and sweat-resistant, with easy cutting to 0.5–2 sizes. Includes 120 pieces for long-lasting use and secure, accurate monitoring.

Slim gold-toned protective cover for the Oura Ring 4 in Size 7. Adds protection from bumps and scratches without hindering sensors or charging, while preserving the ring’s look for gym workouts, workdays, and daily activities. Easy to remove when needed.

Keep your Oura Ring Gen3 powered with a sleek, reliable charging dock. Its compact, travel-friendly design includes a 20-inch USB-C cable, easy one-step setup, and a secure cradle to hold the ring in place for daily wear and gifting.

Designed for Oura Ring 4 and Ring 4 Ceramic Size 7, this compact quick-charge dock ensures a snug fit, fast charging, and safe performance. Includes dock, USB-C cable, and manual for easy setup and reliable daily use.

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).

Ringguard's Smart Ring Cover provides an elastic silicone shield that resists scratches and daily wear. Lightweight, flexible, and easy to snap on, it protects your ring while preserving touch sensitivity and style during everyday activities.

Pidynx Smart Ring Silicone Protective Cover delivers 360° protection for RingConn Gen2 and Gen2 Air with waterproof, sweatproof, and lightweight breathable silicone. Eight colors, three sizes, and easy replacement keep your ring safe without sacrificing comfort or touch control.

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.

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.

Elevate your charging with a magnetic snap-on cable designed for smart ring users. It delivers secure, fast power delivery, a compact travel-friendly form, and reliable charging for 4.0mm round port rings, minimizing disconnections and keeping you powered on the go.

Unaqo delivers a streamlined charging experience for your Oura Ring Gen 4, Size 9. This compact, durable dock charges quickly, fits easily into travel bags or nightstands, and includes everything you need to keep your ring powered 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.

BUFFR Silicone Ring Protector keeps rings secure during workouts, allowing you to train with confidence. This three-pack in Light Pink, White, and Blue fits a wide range of sizes, with soft, anti-slip silicone for comfort and reliable protection.

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.

Discover the AMOVAN Smart Ring Sizing Kit for precise, hassle-free ring measurements. This compact tool helps you find the right size before buying, ensuring daily comfort and a confident, perfect fit for smart wearables.

Discover precise finger sizing for Oura Ring Gen 4 with the Mikovivi Smart Ring Sizing Kit. Includes US/EU/UK tapes, durable PP construction, and portable design for accurate pre-purchase measurements at home or on the go.

Meet the Smart Ring Charger, the fast-charging companion for Ou-ra Ring 4. This compact dock includes a USB-C cable, easy setup, and LED indicators so you know when charging is complete. Portable and practical for daily use.

Pocket-sized charging case for Ou-ra Ring Gen3, providing a fast dock, USB-C cable, and wireless charging. Protects size 8 rings from dust and scratches while offering safe, quick power and extended use on the go.

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.

ArcX is a waterproof, glove-friendly smart ring controller that puts music, calls and device controls at your fingertips. Use it while running, cycling, skiing, or outdoors, with two wearing options and a one-tap SOS with GPS sharing for safety.

Experience a smarter, stress-free way to find your perfect Herz ring size—test multiple sizes at home, wear throughout the day, and order the P1 with the right fit every time. Compact, reusable, and ideal for gifting.

Grcfumo 8-Pcs Smart Rings Sizing Kit helps you find the perfect ring size with a simple, reliable measurement. Covers sizes 6 through 13, supports all fingers, and avoids half-size guesswork for comfortable, accurate wear.

Compact, pocket-sized charging case for Ou-ra Ring Gen3 (Size 11). Protects against dust and scratches while delivering fast wireless charging, USB-C recharging, and smart shut-off. Get a rapid top-up in minutes and up to a week of use between charges.

Smart Ring Cover provides a soft, skin-friendly silicone shield for most smart rings, protecting against scratches and daily wear. It stays slim, comfortable during workouts, and easy to slip on, remove, and clean.