Getting Started with Sentien Audio

For an interactive quick start guide go to --> sentn.co/onboard

Powering On & Off

• Power on: Press and hold the power button for 3 seconds

• Power off: Hold the power button for 3 seconds

• LED indicators:

  • Flashing white = standby/on

  • Flashing red every 2 min = low battery

Pairing with Your First Device

• Sentien Audio will enter pairing mode automatically when turned on for the first time.

• To manually trigger pairing again:

  • Press the power button twice until you hear “pairing”

  • LED will flash red and white

• Select “Sentien Audio” in your device’s Bluetooth settings.

• You’ll hear “connected” when pairing is complete.

• When the headset is on your head, LEDs are turned off to reduce distraction.

Charging Your Headset

• Use the included 1m / 3.3ft USB-C charging cable.

• Plug it in — the LED will show:

  • Solid red: Charging

  • Solid white: Charging complete

• Charging time: ~60 minutes for a full charge

• Battery life:

  • Up to 24+ hours with standard use

  • 10 hours with continuous music playback at max volume

Connecting to Multiple Devices

Sentien Audio supports multipoint pairing, letting you stay connected to two devices at once (e.g., phone + laptop).

To set up:

1. Power on the headset.

2. Enter pairing mode by pressing the power button twice (LED flashes red/white).

3. Pair it with your first device (hear “connected”).

4. Repeat the same steps to pair with a second device.

5. Sentien Audio will now seamlessly switch between both devices.

To forget all paired devices:

• Press the power button three times

You can pair up to 10 devices that are stored in Sentien's memory and the headset will connect to up to two devices at the same time that are currently in range.