🎧 Stay connected, stay aware, stay unstoppable.
The Monster Open Free AC100 are open-ear, Bluetooth 5.3 wireless headphones designed for active professionals who demand comfort and clarity. Featuring dual 16mm drivers for immersive stereo sound, AI noise-canceling technology, and a waterproof design, these earbuds deliver up to 30 hours of playtime with fast, stable wireless connectivity—ideal for running, working, and multitasking without ear fatigue.
| ASIN | B0D2HS2JCX |
| Age range (description) | Adult |
| Best Sellers Rank | #95,746 in Electronics ( See Top 100 in Electronics ) #6,938 in In-Ear Headphones |
| Cable feature | Without Cable |
| Compatible devices | Bluetooth-enabled devices |
| Connectivity technology | Wireless |
| Control method | Remote |
| Control type | Media Control |
| Headphone jack | Without Jack |
| Included components | User Manual |
| Item model number | MH22156 |
| Item weight | 0.19 Kilograms |
| Manufacturer | Monster |
| Material | Silicone Plastic Thermoplastic Elastomer (TPE) |
| Model name | monster_open_free_ac100 |
| Number of Items | 1 |
| Package Dimensions | 13.31 x 11.4 x 4.9 cm; 191 g |
| Package type | FFP |
| Recommended uses for product | Running, Music |
| Specific uses for product | Sport |
| Style | black |
| Unit count | 1.0 Count |
| Water resistance level | Waterproof |
| Wireless communication technologies | Bluetooth |
A**O
I live this head set, works great without bugging my ears, only down side it only last just under 3 hrs for constant usage.
L**A
These headphones are perfect for when you want to listen to music or talk but also be aware of your surroundings. These earphones also don’t go in your ear so you no longer have to worry about painful ears like with other ear buds. Even with everything said above they are noise cancelling in terms of unwanted noise. They are super comfy and do everything Monster says and more. 10/10
H**2
They fit well, light weight, comfortable for long wear. Great value. Connects so easily to the phone with minimal figuring. Good sound. Haven't had ANY connection issues. Functions well. Case has a near texture. It all feels quality.
R**H
Comfortanle to wear with good sound quality
J**E
These have good sound and good battery life. They are comfortable and easy to wear. My only complaint is that I can't figure out how to tell how much battery is in the case.
Trustpilot
2 weeks ago
2 months ago
