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🎧 Upgrade your wired buds to wireless freedom—because your ears deserve the best!
The erjigo KZ-AZ09 is a Bluetooth 5.2 ear hook adapter that converts compatible 0.75/0.78mm pin wired earphones into wireless earbuds. Featuring AAC codec support for superior sound quality, a lightweight 4.5g design for all-day comfort, and a robust 30-hour total playback time with charging case, it’s engineered for sports and active lifestyles. Simple one-click controls and broad compatibility make it the perfect wireless upgrade for popular KZ and CCA earphones.
| ASIN | B099HXFM2B |
| Additional Features | Microphone Included, sports-and-exercise, wireless |
| Age Range Description | Adult |
| Antenna Location | Exercising |
| Battery Average Life | 6 Hours |
| Best Sellers Rank | #261,183 in Electronics ( See Top 100 in Electronics ) #11,014 in Earbud & In-Ear Headphones |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.2 |
| Brand | erjigo |
| Brand Name | erjigo |
| Built-In Media | Charging Case, Wireless Charging Case, User Manual |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 6 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Black |
| Compatible Devices | Earphones with 0.75/0.78mm pin, such as KZ-ED12/ZST/ZST X/ZSR/ES3/ES4/BA10/AS06/ZS10/AS10/EDX CCA-C10/C16/CA2 |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Controller Type | Media Control |
| Customer Reviews | 3.8 out of 5 stars 15 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Ear Hook |
| Enclosure Material | Plastic |
| Form Factor | In Ear |
| Frequency Range | [20 Hz - 20,000 Hz] |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Headphones Jack | No Jack |
| Is Autographed | No |
| Manufacturer | Yuanze Electronic Technology Co., Ltd |
| Model Name | KZ-AZ09 |
| Model Number | KZ-AZ09 |
| Noise Control | None |
| Number of Items | 1 |
| Specific Uses For Product | Sports and Exercise |
| Style Name | Sporty |
| Unit Count | 1.0 Count |
| Wireless Technology | Bluetooth |
J**E
Great value buy!
Works really well! It’s comfortable and has a high performance mode to boost EQ , great value
H**O
AUDIFONOS CON CALIDAD DE AUDIO Y MUCHA BATERIA
los Up grade de KZ son muy buenos, buena calidad de audio la misma que con los cables. NO tienen problemas de desconexion, que algunos comentan de versiones anteriores. La bateria es de larga duracion puede durar semanas entre el uso y los guardas y se vuelven a cargar. Por el precio estan excelentes.
E**O
Connectivity ruins it
If you want to hear your music, use something else. If you sit inside with no interference and sit perfectly still the connection might drop out a little less.
M**S
Not as listed.
They are not a B pin. They are listed as .78mm. Not even close.
C**E
Pins do not fit standard two pin connector (without a few modifications)
Pins did not fit out of the box and my IEM kept falling out. I then switched to the other model with longer pins and I still wasn’t able to keep the unit attached to my earphone without tape. Will be returning
Trustpilot
3 days ago
1 month ago