--- product_id: 644866481 title: "Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black" brand: "monster" price: "AR$116841" currency: ARS in_stock: true category: "Monster" url: https://www.desertcart.com.ar/products/644866481-monster-open-free-ac100-open-ear-bluetooth-5-3-headphones store_origin: AR region: Argentina --- # Fast Charging 16mm Large Driver 30H Playtime Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black **Brand:** monster **Price:** AR$116841 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your workout soundtrack with open-ear freedom and marathon battery life! ## Quick Answers - **What is this?** Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black by monster - **How much does it cost?** AR$116841 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/644866481-monster-open-free-ac100-open-ear-bluetooth-5-3-headphones) ## Best For - monster enthusiasts ## Why This Product - Trusted monster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Endurance:** Enjoy up to 30 hours of uninterrupted wireless freedom—power through your day and workouts without pause. - • **Immersive Stereo Sound:** Feel every beat with dual 16mm dynamic drivers delivering crystal-clear, rich audio that keeps you in the zone. - • **Next-Gen Bluetooth 5.3:** Experience seamless, ultra-stable connectivity with a 10-meter range—cut the cord, not the quality. - • **Fast Charging for Fast Lives:** Get back to your playlist in no time with rapid charging—minutes plugged in, hours of premium sound out. - • **Open Ear Comfort with Secure Fit:** Stay aware and comfortable with ergonomic earhooks and open-ear design—perfect for active professionals on the move. ## Overview The Monster Open Free AC100 headphones combine cutting-edge Bluetooth 5.3 technology with a 16mm large dynamic driver for immersive stereo sound. Designed with an open-ear, earhook form factor, they offer a secure, comfortable fit ideal for workouts and active lifestyles. With 30 hours of playtime, fast charging, and waterproof durability, these wireless earbuds keep you connected and energized all day long. ## Description desertcart.com: Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black : Electronics ## Features - Monster Open Free AC100 Open Ear Headphones, Bluetooth 5.3 Wireless Headphones with Earhooks, Immersive Stereo Sound by Dual Large Driver, Clear Talk, 30H Playtime,Waterproof Sport Earbuds for Running - Headphones form factor: On Ear - Special feature: Fast Charging - Included components: User Manual - Form factor: On Ear ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D2HS2JCX | | Additional Features | Fast Charging | | Age Range Description | Adult | | Antenna Location | Running, Music | | Audio Driver Size | 16 millimeters | | Audio Driver Type | Dynamic Driver | | Best Sellers Rank | #46,145 in Electronics ( See Top 100 in Electronics ) #1,996 in Earbud & In-Ear Headphones | | Bluetooth Range | 10 meters | | Bluetooth Version | 5.3 | | Brand | Monster | | Brand Name | Monster | | Built-In Media | User Manual | | Cable Features | Without Cable | | Color | Black | | Compatible Devices | Bluetooth-enabled devices | | Connectivity Technology | Wireless | | Control Method | Remote | | Control Type | Media Control | | Customer Package Type | FFP | | Customer Reviews | 3.9 out of 5 stars 582 Reviews | | Ear Placement | Open Ear | | Earpiece Shape | earhook | | Enclosure Material | Plastic | | Form Factor | Open Ear | | Headphone Folding Features | Open Ear | | Headphone Jack | No Jack | | Headphones Ear Placement | Open Ear | | Headphones Jack | No Jack | | Manufacturer | Monster | | Model Name | monster_open_free_ac100 | | Model Number | MH22156 | | Noise Control | Active Noise Cancellation | | Number of Items | 1 | | Series Number | 22156 | | Specific Uses For Product | Sport | | Style Name | black | | UPC | 810079701032 | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | | Wireless Technology | Bluetooth | ## Product Details - **Brand:** Monster - **Color:** Black - **Ear Placement:** Open Ear - **Form Factor:** Open Ear - **Noise Control:** Active Noise Cancellation ## Images ![Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black - Image 1](https://m.media-amazon.com/images/I/71okiA+pQxL.jpg) ![Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black - Image 2](https://m.media-amazon.com/images/I/8161dnOzRKL.jpg) ![Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black - Image 3](https://m.media-amazon.com/images/I/71B5BKAJBgL.jpg) ![Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black - Image 4](https://m.media-amazon.com/images/I/716kLuytWfL.jpg) ![Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, for Workout, Black - Image 5](https://m.media-amazon.com/images/I/715l6Ve4ZNL.jpg) ## Frequently Bought Together - Monster Open Free AC100 Open Ear Headphones, Bluetooth 5.3 Wireless Headphones with Earhooks, Immersive Stereo Sound by Dual Large Driver, Clear Talk, 30H Playtime,Waterproof Sport Earbuds for Running - Monster Open Free AC100 Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, Immersive Stereo Sound by 16mm Large Driver, Clear Calls, 30H Playtime, Waterproof Sport Earbuds for Running - Monster Open AC601 Wireless Earbuds, Crystal Clear Call, USB-C Charging, Bluetooth 5.4 Open Earphones with ENC, IPX5 Waterproof Wireless Clip-on Earbud, 32H Playtime Earbuds (White) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/644866481-monster-open-free-ac100-open-ear-bluetooth-5-3-headphones](https://www.desertcart.com.ar/products/644866481-monster-open-free-ac100-open-ear-bluetooth-5-3-headphones) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-27*