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🎧 Elevate your KZ IEMs to wireless freedom—because wired is so last decade.
The EZ Ear KZ AZ09 Wireless IEM Bluetooth Adapter leverages Bluetooth 5.4 technology to deliver stable, high-fidelity audio with AAC codec support. Compatible with a wide range of KZ and CCA in-ear monitors via B-pin and C-pin connectors, it offers up to 6 hours of playback per charge and a total of 42 hours with its 800mAh charging case. Lightweight at 4.5g per earhook, it features dual host mode for independent or simultaneous use, making it an ideal upgrade for professionals seeking wireless convenience without compromising sound quality.







| ASIN | B0D2HB8T8C |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Audio Driver Type | Balanced Armature Driver |
| Battery Average Life | 6 Hours |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #92,181 in Electronics ( See Top 100 in Electronics ) #916 in Headphone Adapters |
| Bluetooth Version | 5.4 |
| Brand | EZ EAR |
| Built-In Media | Wireless Charging Case |
| Cable Features | Without Cable |
| Color | AZ09 |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Reviews | 4.0 4.0 out of 5 stars (128) |
| Earpiece Shape | Earhook |
| Enclosure Material | Plastic |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Item Weight | 4.5 Grams |
| Manufacturer | EZ EAR |
| Model Name | KZ AZ09 C PIN |
| Model Number | KZ AZ09 |
| Noise Control | Sound Isolation |
| Specific Uses For Product | Calling, Entertainment |
| Style Name | Modern |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
R**N
The sound quality is poor, plus I received it with no charging cable.
G**T
Amazing sound, especially for the price. Case is larger than current earbuds on the market but really I'm splitting hairs
B**T
I bought 2 of the kz az09 adapters, one for my castor pro’s and one for my zs10 pro’s. At $30.00 these bt adapters are perfect in my opinion. PROS: very good battery life, I use it regularly and charge the case once a week. Sound is really not much different than using a dac. Pretty low noise on these. The sound quality is AWESOME in my opinion. Good distance, probably about 30ft I’d say. Build quality is pretty solid. No issues as of yet. CONS: the only one I can think of is the case is a bit on the large size, and that’s it. Can’t really take away a star for that very minimal issue. 🤷🏼 All in all I highly recommend the the az09 adapters, they do what they are supposed to do, and do it well.
S**A
Muy buen producto, no he tenido ningún problema de conección, ni de carga con los módulos. Recomendable!!!!
G**N
Pros: super light, great fit, good sound quality, easy pairing, good value Cons: none so far, will update if any develop These are super light and they hug nice and tight, but that means they're functionally invisible to the user which is good. I bought them for the gym and paired them with a set of ZSTs (cheapest KZs I already had). Cost is just right for latest gen bluetooth imo. They drive the ZSTs perfectly well.
Trustpilot
2 days ago
3 weeks ago