Otoadd F1

Rediscover the genuine sounds of daily life—
natural and clear, accompanying every moment.

Technology-Driven Everyday Wearable Devices Accompany You Through Every Important Moment.

Cherish the conversations and laughter in life, weaving them into every everyday moment.

Otoadd F1

Technology-Driven

Otoadd F1 combines RelaJet AI Voice Enhancement, Qualcomm Bluetooth 5.4, and aptX technology for seamless switching between calls, music, and real conversations.
Its lightweight and comfortable design accompanies you through diverse daily scenarios, delivering a personalized audio experience.

Explore Otoadd F1

Powered by Qualcomm Chipset

High Performance｜Stable Bluetooth｜Seamless Streaming

Inside F1 beats Qualcomm’s latest chip — fast, rock-solid, and always connected. With aptX adaptive, every sound arrives in perfect clarity with almost no delay, so videos feel real, music feels alive, and conversations flow without a hitch. Shaped for all-day comfort wear, and gently tuned by AI — F1 brings you sound that’s rich, natural, and beautifully detailed.

Low Latency & Long Battery Life

AV Sync｜Multi-Scene Listening｜Long Battery Life

No lag, no delay — videos, music, and calls stay perfectly in sync, every single time. Answer calls, stream your favorites, or just listen to the day — all with all-day battery that never leaves you hanging.

Redefining Hearing Aid Design

Compack look ｜Comfortable Fit｜Effortless Expression

F1 doesn’t look or feel like a hearing aid. It’s tiny, light, and beautifully discreet — so nothing labels you, and everything frees you. Wear it, hear clearly, speak confidently, and just be yourself.

Otoadd F1

Otoadd App

Take control exactly how you like it. With the Otoadd app, a swipe is all it takes to fine-tune volume, EQ, or noise reduction — simple, beautiful, and always there when you need it.
Or just reach up and tap the device itself: instant volume or mode changes, no phone needed. Two easy ways, one perfect sound — completely yours.

Download App

Awards

Qualcomm Official Expansion Partner

Hand-in-hand with Qualcomm as an official Extension Partner, RelaJet is helping gentle, smart sound reach every corner of the globe.

Leading a gentler era of smart sound.

Together with Arm, our global partners, we’re turning gentle AI into everyday hearing — making truly smart, caring sound available to everyone, everywhere.

Good Design Award

International product design awards

After-sales

Visit our Amazon official online stores for complete after-sales care and support.

Personal Consultant

Our certified staff at official stores provide one-on-one guidance — from listening tests, tuning, and fitting to app setup — ensuring you get started easily and enjoy a complete sound experience.

Ongoing Support

Visit our YouTube channel for product videos and easy app demos — we’ll show you step by step.

Smart App control

Easy APP Control: Volume | Left/Right Balance | Noise Reduction | Sound Range – Adjust at Home

Trusted by Origin

Otoadd Amazon official online stores offer certified products and accessories

Reports and feedback

Support

FAQ

1. Individuals with mild to moderate hearing loss (0-65 dB).
  Please note: If your hearing loss meets the criteria for mild hearing impairment in the disability handbook (55 dB or higher in the better ear), this product’s tuning capabilities are limited.
2. Individuals who, in addition to everyday conversation, require functionality for answering phone calls, video conferencing, listening to music, and watching videos.

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Thoughtful support,
peace of mind in every appointment.

From booking to fitting, we’re with you every step of the way.
Otoadd’s in-store specialists provide caring guidance to help you begin your sound journey with ease.

Otoadd F1

Technology-Driven

Otoadd F1 combines RelaJet AI Voice Enhancement, Qualcomm Bluetooth 5.4, and aptX technology for seamless switching between calls, music, and real conversations.
Its lightweight and comfortable design accompanies you through diverse daily scenarios, delivering a personalized audio experience.