Smart Ring + Puente: Trigger Translation Without Touching Your Phone

The Case for Hands-Free Translation

There are contexts where touching your phone mid-conversation is awkward, impractical, or genuinely impossible.

A surgeon in a sterile field cannot reach for a phone. A construction worker in full PPE with gloves on cannot tap a touchscreen reliably. An interpreter conducting a simultaneous translation at an event needs both hands free. A chef mid-service communicating with a kitchen crew can’t set down what they’re holding.

Smart rings solve this. A single tap on a ring worn on your finger starts or stops a translation session. A long press switches translation direction. The phone stays in your pocket. Your hands stay free.

Two Tiers of Ring Compatibility

Not all smart rings work the same way with Puente. Compatibility falls into two categories:

Full Gesture Control

These rings support the complete Puente gesture set through Bluetooth:

Colmi R02, R06, R10
Circular Slim, Slim 2
BOHE Ring
Putere Flex
Nimb Ring

The Gesture Map

Gesture	Action
Single tap	Start / stop translation
Long press	Switch translation direction
Double tap	Confirm
Swipe	Adjust volume

These four gestures cover all of the in-session controls you’d normally use on the phone screen. A complete translation session — starting, switching who’s translating, confirming, and adjusting volume — can be handled entirely from the ring.

Wake-Only

These rings support a single wake/trigger action (equivalent to a single tap) but cannot perform the full gesture set because their SDKs are proprietary and closed to third-party integration:

Oura Ring Gen 3 and Gen 4
Ultrahuman AIR
Samsung Galaxy Ring
Amazfit Helio Ring

With a wake-only ring, you can start a session with a tap, but switching direction or adjusting volume requires touching the phone. For simple one-directional translation, wake-only is useful. For full hands-free use, a full gesture ring is required.

Setting Up Your Smart Ring

Pair the ring to your iPhone via Settings → Bluetooth. Most rings enter pairing mode by holding the side button for several seconds — check your ring’s manual for the specific method.
Open Puente and navigate to Settings → Accessories → Smart Ring.
Puente will scan for compatible rings and display detected devices. Select your ring.
Review the gesture map displayed in the app (tap, long press, double tap, swipe) and tap Enable.
Test each gesture to confirm they’re registering correctly before you start a live session.

The Colmi R02: Budget-Friendly Full Gesture Control

The Colmi R02 deserves a specific callout because it makes full hands-free translation accessible at a price point most people don’t associate with smart wearables. It’s widely available for under $30, supports all four Puente gestures, and has a comfortable form factor for extended wear.

If you’re evaluating whether smart ring integration is useful for your workflow before committing to a higher-end ring, the Colmi R02 is the logical starting point. It does everything the more expensive full-gesture rings do for Puente’s purposes, at a fraction of the cost.

Surgeon Use Case

An attending physician is performing a procedure with a patient who speaks Mandarin. The patient is conscious and there are clinical questions that need answers during the procedure. The physician cannot touch a phone — both hands are occupied and the field is sterile.

With a Colmi ring on the physician’s finger and Puente audio routing through bone conduction headphones (Shokz), the physician taps once to start the translation session. The patient responds in Mandarin. The physician hears the translation through the bone conduction transducer. A long press on the ring switches direction. The physician replies in English. The patient hears the translation from the phone speaker on the instrument tray. No one touches the phone. Sterile field is maintained throughout.

Construction Foreman Use Case

A site foreman is managing a multilingual crew during a concrete pour. The work requires constant coordination — positioning, timing, safety signals. The foreman’s hands are never free; they’re holding a clipboard, a walkie-talkie, or a hand signal to crane operators.

With a BOHE or Colmi ring on one finger, the foreman starts translation sessions with a tap, switches between English→Spanish and Spanish→English with a long press, and adjusts volume with a swipe — all without interrupting what their hands are doing. The phone broadcasts audio through a vest-pocket speaker or connected earpiece.

Pairing Ring + Glasses + Bone Conduction

For fully wearable, hands-free, open-ear translation, the three accessories work together without conflict:

Smart ring: gesture input
Smart glasses or bone conduction headphones: audio output
Phone: stays in pocket, handles processing

This three-layer setup — ring for control, wearable audio for output, phone as the engine — is the configuration that gets closest to transparent, invisible real-time translation. The technology recedes and the conversation moves to the center.

Download Puente — connect your ring via Bluetooth in under 60 seconds