underhub Oura Ring Gen 3 Size 11 Fast Charging Dock

Underhub’s fast charging dock for Oura Ring Gen 3 (Size 11) is a smart, compact charger that uses infrared sensing to align, protect, and stop charging automatically for safe, fast power-ups.

If you own an Oura Ring Gen 3 Size 11 and want a dedicated charging solution that’s faster, smarter, and more convenient than the stock cable alone, this Underhub dock is built specifically to match the ring’s coil and form. It combines precise positioning, foreign-object detection, and an anti-slip base with a long 59-inch USB-C cable to give you flexible placement beside a bed, on a desk, or while traveling.

How quickly will my Oura Ring charge on this dock?

The Underhub dock is engineered for fast, stable charging: expect roughly one hour to reach about 70% and around two hours for a full charge from empty. Charging speed is achieved by the coil design that aligns with the Gen 3 ring and the dock’s efficient power delivery.

• 0% to ~70% in about 1 hour
• Full charge in approximately 2 hours
• Stable coil-match for consistent power transfer

How does the infrared sensing improve safety and alignment?

Infrared sensing helps the dock detect whether the ring is placed correctly and whether any foreign objects are present. That means fewer mischarges, no wasted power, and an added layer of protection against overheating or short circuits.

• Identifies correct ring placement for efficient charging
• Detects foreign objects to prevent ineffective or unsafe charging
• Works with automatic shutoff to reduce overcharge risk

What protective features prevent battery aging or overheating?

The charger uses an intelligent cutoff system: when the ring reaches full charge the dock stops supplying power. The indicator light shows active charging and turns off when complete, and the infrared system helps maintain battery levels overnight without continuous top-up that can age cells.

• Auto-stop when fully charged to avoid overcharging
• Indicator light signals charging status and completion
• Infrared monitoring reduces overheating and unnecessary trickle charge

Will this dock fit my lifestyle and where can I place it?

The Underhub charger is plug-and-play and comes with a 59-inch USB-C cable so you can position it across large bedside tables, desks, or carry it in travel bags. Its compact round footprint, non-slip silicone base, and minimalist style integrate easily into home or office setups.

• Included 59-inch USB-C cable for flexible placement
• Non-slip silicone base keeps the dock steady on surfaces
• Compact round design blends with bedroom or office decor

Who is this for: The Underhub Oura Ring Gen 3 (Size 11) charger is ideal for Oura owners who want faster, more reliable charging with built-in safety features. Choose it if you value a tidy bedside setup, need an extended cable for varied placement, or want infrared protection and automatic cutoff to keep your ring’s battery healthy over time. This charger is not a medical device; it is an accessory designed for dependable daily charging and convenience.