Charger Compatible with Ou-ra Ring Gen 4: Charging Dock for Size 7/8/9/10/11/12/13 - Portable Travel Charger Replacement with USB-C Cable (Not for Ring Gen 3/5)

One Charger, Every Ring Size - Finally, a Smarter Way to ChargeWhether you're a couple with different ring sizes, a family with multiple Ou-ra Ring 4 users, or simply tired of buying size-specific chargers, this spring-loaded charging dock is the solution you've been looking for. Designed exclusively for Ou-ra Ring 4 sizes 7 through 13, it automatically adapts to fit your ring perfectly – no fiddling, no guesswork, just drop and charge. Charges Now Don't let a low battery slow you down. This dock reaches 80% in about 45 minutes, with a full charge in roughly 2 hours. The final 20% uses trickle charging to protect battery health, so your ring stays safe even if you forget to unplug. A pulsing LED light confirms charging is in progress - simply open your Ou-ra App to check the exact battery level when it's fully topped off. Spring-Loaded Design That Fits Sizes 7 to 13 The secret is in the spring-loaded prongs - they flex to securely hold any Ou-ra Ring 4 from size 7 all the way up to 13. The snap-on fit keeps your ring firmly in place, with no slipping or constant adjustment needed. And when charging is complete, it lifts off easily without resistance. No complicated setup, no frustrating alignment - just align the groove with the front indicator, press down, and it locks in place. (Note: Not compatible with Ou-ra Ring Gen 3 or Gen 5.) Compact, Lightweight, and Travel-Ready Slips right into your pocket, purse, or travel bag - this charger is a true travel lifesaver. Say goodbye to packing multiple chargers for different ring sizes; one dock handles them all. The standard USB-C port works with any USB-C wall adapter, power bank, or laptop you already own, and we've included a 3.3ft (1m) USB-C cable so you're ready to go from the moment it arrives. Solid Build, Premium Feel, and Built-In Safety Don't let the compact size fool you - this charger is built to last. The durable construction and clean, modern design look right at home on your desk, nightstand, or office workspace. Inside, multi-layer safety protections actively guard against over-current, over-voltage, short-circuit, and over-temperature risks. It's the perfect backup charger to keep at the office or pack for trips - always ready when you need it. What's in the Box1x Ou-ra Ring 4 Charging Dock1x 3.3ft (1m) USB-C Charging Cable1x User Manual Product SpecificationsCompatibility: Ou-ra Ring 4 only (sizes 7-13) - NOT for Gen 3 or Gen 5Charging Speed: 80% in ~45 min / Full charge in ~2 hoursInput: USB-C (adapter not included)Cable Length: 3.3 ft / 1 m Please verify your ring size (engraved inside your ring) before purchasing. Remove silicone ring covers before charging.

• Multi-Size Compatibility: Works with Ou-ra Ring 4 sizes 7 to 13 - perfect for couples or families with different ring sizes. Spring-loaded design automatically adapts to fit your ring. Just align the groove with the front indicator, press down, and it locks in place. Not for Gen 3/5
• Charging Speed: reaches 80% in about 45 minutes, with a full charge in roughly 2 hours (final 20% uses trickle charging to protect battery health). LED pulses while charging; check the Ou-ra App to see when it's fully topped off
• Spring-Loaded Retractable Design: Spring-loaded prongs flex to securely hold any size 7-13 ring. The snap-on fit stays firmly in place - no slipping or constant adjustment needed. Yet it lifts off easily when charging is complete. No fiddling, just drop and charge
• Compact & Travel-Ready: Fits right into your pocket, purse, or travel bag. A true travel lifesaver when you don't want to pack multiple chargers. Works with any USB-C power source you already own. USB-C cable included
• Solid Build & Peace of Mind: Build quality feels solid and durable with a clean, modern look. Built-in over-current, over-voltage, short-circuit, and over-temperature protection. Great as a backup for your desk, nightstand, or office - always ready when you need it