The Diojran LV9 is a very affordable helmet Bluetooth headset that includes several interesting features for less than 40 dollars. These include Bluetooth 5.3, a wireless remote control, CVC noise reduction and IPX6 water resistance. It is among the least expensive ways to connect an intercom to your helmet and listen to music. On Amazon, it has a 4.7 out of five-star rating based on 6 reviews, which is good for a product priced at this level. If you are comparing the various types of intercom in the comparison table and searching for an inexpensive entry-level option, this is worth a look.
Specs and Features
The Diojran LV9 connects by Bluetooth 5.3 and allows 2-way intercom communication. The 40mm stereo speaker with CVC noise cancellation reduces background noise when speaking or listening to music. Each unit has a built-in 800mAh battery for approximately 20 hours of playtime. The included wireless remote has a 150mAh battery with a battery life of over 40 hours. Battery charging occurs via USB-C in 2.5 hours.
It has IPX6 waterproof protection, allows connections to two devices simultaneously, shares music between connected users, and allows voice command access for Siri or Google Assistant. The wireless remote lets you control music, answer calls, and use the intercom without reaching up to the helmet-mounted unit. That remote is a genuinely useful safety feature at this price, since it means you don't have to take your hand off the bars to adjust things.
The Diojran includes a clamp mount for attaching the unit to your helmet and adhesive pads for installing the speakers and microphone. Installation is straightforward: stick the speakers into the ear pockets, mount the main unit on the helmet shell, and route the cables behind the padding. Works with full face and open face helmets using the provided boom mic. The remote control has its own mounting accessories and pairs wirelessly with the main unit, so you can place it wherever is most convenient on your handlebars or jacket.
A few reviewers noted that the buttons on the main unit were somewhat small and difficult to press with gloves, but the wireless remote helped solve that problem.
Performance and Sound Quality
Audio quality is decent for such a low-cost product. Music is audible at moderate speeds, and CVC noise cancellation does a passable job of reducing wind noise during calls. Intercom works fine for rider and passenger communication, though one reviewer noted intermittent connection drops at longer ranges. For most casual riding scenarios the performance is perfectly adequate. Riders who mainly stick to city streets or back roads at moderate speeds will find the sound quality more than sufficient for navigation prompts, podcasts, and the occasional phone call. The intercom range holds up well on open roads where you can maintain line of sight with your riding partner.
Battery life on the main unit is 20 hours, which is adequate for multi-day trips or weekly commutes. The wireless remote lasts 40 hours, so you won't have to worry about it dying mid-ride. Charging the main unit via USB-C takes about 2.5 hours, which is reasonable for overnight charging between rides.
What Amazon Reviewers Are Saying
With a 4.7 star average from 6 reviews, buyers are happy so far. All reviews are positive, with buyers agreeing the product is excellent value for the price. Sound quality and ease of use get consistent praise. One Spanish-language reviewer highlighted it as excellent value and said they would buy it again.
The main complaint is about the buttons being small, but the wireless remote solves that issue by giving you an alternative control method. One reviewer also reported occasional connection drops on long-distance intercom use, which is common for budget headsets at longer ranges. The fact that there are no complaints about audio quality, battery life, or waterproofing at this price point is a good sign that the basics are solid.
Who Should Buy This
This is ideal for casual riders who want basic communication and music without spending much. The wireless remote makes it even more practical for daily use, since you can keep your hands on the bars while changing tracks or answering calls. For riders who mainly commute or do weekend rides with a passenger, the LV9 covers all the essentials without any unnecessary complexity.
Good for:
- Casual riders who want basic communication and music
- Couples or friends riding together with simple rider to passenger communication
- Riders who want safe, easy control with a wireless remote
- Anyone new to helmet Bluetooth trying it for the first time
Not great for:
- Group rides (two-way intercom only, no multi-rider pairing)
- High-speed touring where maximum wind noise cancellation is needed
- Riders seeking top-quality audio for music
- Long-distance touring where 20 hours of battery might not be enough for multi-day stretches without charging
Frequently Asked Questions
Does the Diojran LV9 support group intercom?
No, only two-way intercom. No multi-rider group mode exists. If you frequently ride with more than one other rider, consider a LEXIN B4FM or a Cardo unit instead. For two riders though it works well.
How does the wireless remote work?
It pairs separately with the main unit and lets you control music, calls, and voice commands without reaching up to the helmet-mounted unit.
What's the range on the intercom?
Approximately 1,000 feet depending on terrain and line of sight. Open roads with clear visibility give you the best range, while urban areas with buildings or dense forest can reduce that significantly.
Is it waterproof?
Yes, rated IPX6. Handles rain and splashes but is not submersible.
Can I share music with a passenger?
Yes. Music can be shared between paired units, useful for rider-passenger setups.
What warranty does it have?
Diojran offers a 1-year warranty on the LV9.
Bottom Line
For around 40 dollars, the Diojran LV9 gives you Bluetooth 5.3, a wireless remote, IPX6 waterproofing, and two-way intercom. With a 4.7 star rating, it meets expectations for casual riders who want basic comms and music without investing heavily in premium gear. It doesn't compete with high-end units for group intercom or audio quality, but for the price it delivers solid value. If you are looking for a simple way to talk to a passenger or riding partner without spending hundreds of dollars, the LV9 is one of the most affordable ways to do it. The wireless remote alone is a feature that many headsets at twice the price don't offer. Check the comparison table to see how it stacks up.




