

🎧 Hear everything, miss nothing — the future of open-ear audio is here!
The Monster Open Ear AC210 headphones combine cutting-edge open-back design with dual 12mm dynamic drivers and advanced beryllium diaphragms for superior 360° sound. Featuring Bluetooth 5.4, IPX5 water resistance, and an impressive 30-hour battery life with charging case, these lightweight, comfortable earphones deliver all-day wireless freedom without compromising awareness or hearing health.


















| ASIN | B0DJ6ZRYZW |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 30 Hours |
| Battery Charge Time | 6 Hours |
| Bluetooth Version | 5.4 |
| Brand | Monster |
| Built-In Media | User Manual |
| Color | White |
| Colour | White |
| Compatible Devices | Smartphones, Laptops, Tablets, Smart Speakers, Televisions, Cars |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Customer Reviews | 4.2 out of 5 stars 447 Reviews |
| Ear placement | Open Ear |
| Earpiece Shape | Open |
| Enclosure Material | Plastic, Silicone |
| Form factor | open ear |
| Headphone Folding Features | open ear |
| Headphone Jack | No Jack |
| Headphone jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Item Weight | 0.16 Kilograms |
| Manufacturer | Monster |
| Model Name | open ear ac210 |
| Model Number | open ear ac210 |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Specific Uses For Product | Sport |
| Style Name | E29wh |
| UPC | 810079702855 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
P**A
Great Open-Ear Headphones for Everyday Use
These Monster open-ear headphones surprised me in the best way. The sound is clear and balanced, and I love being able to hear my surroundings while still enjoying my music. The battery life is excellent—easily lasts all day—and the touch controls are simple to use. They’re lightweight, comfortable, and perfect for walking, working or multitasking. Definitely worth it
A**R
A fine set of headphones
Great headphones, I use them every night. They hold a charge well, and are comfortable to wear. Good sound quality
B**7
Solid open-ear option and looks good
I have been trying several different brands of open-ear and bone-conduction headphones, hoping to have a few pairs stashed around my house and in my purse for use with my phone and laptop. I will admit the aesthetic of this with the off-white and gold really appealed to me, which is one of the reasons why I bought them. I also liked that they were well under $100; if I'm going to have several pairs of headphones I need them to be high-quality and on the less expensive side. First impression, I was not certain that these would fit but they are flexible and curved around my (smaller than average) ear. The sound is actually quite loud in comparison to the two other pairs I have. I have not used them for phone calls yet, but for music and podcasts these are perfect. It was very easy to connect to my Android phone, and it charged in less than an hour. I have not used them for more than a couple of hours without charging, so I can't speak to the longevity; I don't necessarily need them for those since I always have my external battery and my USB-C cable with me wherever I go. All in all, very happy with my purchase considering my primary considerations are value/price and ease of use/portability.
A**L
Great Headphones!
Was looking for some open ear style headphones and came across these. They were on sale so I figured I’d try them. I now use these headphones more than my Apple AirPod Pros!! The music is so clear, they’re comfortable and light on my ears & the battery life is great. Like I said, I got them when they were on sale for $20 but after using them now for almost a year I’d honestly buy them at full price if I had to buy them again!!!
J**E
4 étoile et demis pour moi il manque un de son plus grave
Je mes 4 étoile et demis je vais dire mes raison. Points de vue confort il sont très agreable a porté et très confortable. Point de vue du son le son il est riche et on entend biens toutes les notes de musique le son il as une bonne équilibre mes a goût personel j'airais aimé plus de bass . Meme si il manque de bass a mon goût le son il es riche. Point de vue des fontiont tactil je me trope souvent de fonction mes sa fais a penne deux heurs que je l'ai ai reçu . Le fabriquand aurais du metre des instruction en francais dans le manuel d'instruction sa m'aurais aidé un peut plus a comprendre les fonctions digital .Mes se n'ai pas une priorité pour moi j'utilise lemplus souvent mon cell pour les fonctions . Pour le temps de duré de la batterie je ne ses pas encore aon autonomie car je ne les pas encore vidé de la batterie car je viens des recevoir .
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