Smart Helmet Bluetooth Earphones-YUHANG ( HANGZHOU ) INFORMATION TECHNOLOGY CO ., Ltd

Smart Motorcycle Helmet Bluetooth Headset

Redefine Daily Commuting Riding with Stable Intercom Technology

As a globally recognized professional brand dedicated to smart helmet Bluetooth communication devices, OHMI manufactures practical, durable riding communication gear for motorcyclists worldwide. The OHMI C1 is engineered for two-rider daily commuting scenarios. It balances stable intercom performance, ultra-long battery life and cost-effective pricing, making it a premium entry-level option for individual riders, daily delivery commuters and small & medium-scale global distributors.

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Core Functions & Competitive Advantages

Stable Connection & Crystal-Clear Riding Communication

Advanced Bluetooth 5.3 Chip

Equipped with mature Bluetooth 5.3 protocol, delivering stable pairing, ultra-low transmission latency and optimized standby power consumption, enabling seamless music playback and hands-free call receiving with all mobile devices.
2-Rider Intercom & Cross-Brand Bridge Mode

Supports real-time full-duplex intercom for up to 2 riders, with an effective communication range of 500-1000 meters. The exclusive cross-brand bridging function enables interconnection with helmet headsets of other brands, eliminating brand restrictions for paired riding communication.
Optimized Wind Noise Suppression for High-Speed Calls

Calibrated for urban commuting road conditions to suppress ambient wind and engine noise. It maintains crystal-clear voice calls even at a speed of 100 km/h, ensuring smooth communication during highway and city rides.

Immersive Riding Acoustic Experience

40mm Large-Diameter Hi-Fi Speaker Unit

Built-in 40mm high-fidelity speaker delivers full, layered sound field with crisp treble and rich bass, bringing transparent audio performance for music streaming and navigation voice prompts during daily trips.
Universal Clip-On Helmet Mount

Tool-free clip mounting design allows fast installation and removal. It is fully compatible with full-face helmets, open-face helmets, 3/4 quarter helmets and most mainstream daily commuting helmet styles available on the market.
Dual Interchangeable Microphones

Comes with two replaceable microphone accessories: flexible cord mic and rigid stick mic. Riders may select the optimal mic according to their helmet structure to achieve optimal sound pickup performance.

Ultra-Long Battery Life & Daily Water Resistance

1050mAh High-Capacity Lithium Battery

Powered by a large 1050mAh lithium cell with industry-leading endurance: ● Up to 39 hours of continuous intercom runtime ● 36 hours of standalone music playback ● 24 hours of simultaneous intercom + music playback It removes the trouble of frequent charging for multi-day short commutes and local motorcycle tours.
IPX5 Daily Waterproof Rating

IPX5 ingress protection safeguards the headset against light rain, road splashes and splashing water, fully supporting rainy-day commuting and wet road riding scenarios.
Efficient Fast Charging

A full charging cycle takes only 120 minutes; short quick charging sessions are sufficient to support a full day of riding demands.

Practical Intelligent Riding Features

One-Tap Activation of Mobile Voice Assistant

Dedicated physical shortcut button instantly triggers your smartphone's built-in voice assistant. Riders can operate navigation, dial calls and control media without touching mobile devices, significantly improving riding safety.
Built-In FM Radio Receiver

Integrated FM radio function allows riders to tune into local broadcast stations for diversified entertainment during daily commutes.
Automatic Music Volume Adjustment

Adaptive volume control automatically fine-tunes audio volume based on surrounding ambient noise, avoiding repeated manual adjustments while riding.
Extended Ultra-Long Standby

Boasts a 280-hour ultra-long standby duration. No frequent recharging is required for short trips or long-term storage, delivering hassle-free daily usability.

Technical Specifications

Helmet Compatibility

Full-face, modular, 3/4 helmets
Weight

45 grams
Water Resistance

IPX7
Noise Cancellation

ENC(35dB noise reduction)
Battery Life

Up to 24 hours
Battery Capacity

1000mAh
Intercom Range

1000 meters (6-way)
Bluetooth Version

5.4
Model

Model D9

Reasons to choose OHMI C1

Cost-Effective Essential Gear for Daily Commutes

Specially developed for short daily trips and paired two-rider journeys. It integrates all core practical functions including real-time intercom, media playback and radio at an accessible price, bringing strong retail competitiveness for global distributors.
Cross-Brand Interoperability Expands End-Customer Coverage

The proprietary cross-brand bridge intercom solves the core pain point of communication incompatibility between different headset brands, greatly lowering customer conversion barriers for offline retailers.
Class-Leading Battery Life Eliminates Charging Anxiety

Nearly 40 hours of continuous intercom runtime outperforms most competing entry-level products within the same price bracket, perfectly catering to frequent short-distance riders who avoid repeated charging.
High-Market-Demand SKU for Global Distributors

Target consumer groups cover daily commuters, food delivery riders and short-distance motorcycle touring enthusiasts, forming a broad global market base. It supports flexible bulk procurement with low minimum order quantity, ideal stock for regional importers and offline motorcycle accessory stores.

Fancy Style,
Illuminate Your Ride

Features an eye-catching ambient lights,available in a variety of colors.When riding at night, these ambient lights shine like brilliant stars in the sky.

Motorcycle Smart Helmet Bluetooth Headset

Easy-carry clip-on design, Hassle Free Disassembly
Fit for all kinds of helmets, such as fullface, modular, and three quarter ones.
A Wealth of APP Ecosystem Functions
Enjoy a wide array of handy functions, all customizable to suit your needs.