Soundcore by Anker AeroFit 2 AI Assistant Open-Ear Wireless Earbuds A3874H12 Black
Soundcore by Anker AeroFit 2 AI Assistant Open-Ear Wireless Earbuds A3874H12 Black
Experience premium audio without compromising comfort or awareness with the Soundcore AeroFit 2 open-ear wireless earbuds. The ergonomic double-curved design and 4-level adjustable ear hooks provide a secure, pressure-free fit for all-day wear, while large 20 × 11.5mm drivers with BassTurbo™ technology deliver rich, deep bass.
Featuring Bluetooth 5.4 with LDAC support for high-resolution audio, these earbuds also include a built-in AI assistant for hands-free control and real-time translation in over 100 languages. With up to 8.5 hours of playtime, a wireless charging case extending total use to 35 hours, and IP55 water resistance, they are built for convenience and durability during any activity.
Key Features
| Product Type | Open-Ear Wireless Earbuds |
| Brand | Soundcore by Anker |
| Model Number | A3874H12 |
| Drivers | 20 × 11.5mm |
| Audio Technology | BassTurbo™, Hi-Res Audio (LDAC) |
| Bluetooth Version | 5.4 |
| Playtime (single charge) | Up to 8.5 hours |
| Playtime (with charging case) | Up to 35 hours |
| Water Resistance | IP55 (SweatGuard™) |
| Charging | Wireless charging supported |
| AI Features | Voice assistant (“Hey Anka”), real-time translation |
| Form Factor | Open-Ear |
| Fit | Adjustable Ear Hooks |
| Compatibility | Bluetooth-enabled devices |
Highlights
- Stay Comfortable, Stay Aware: With soft materials and a non-invasive design, the earbuds deliver all-day comfort and breathability, keeping the user attuned to the world while enjoying music.
- Free AI Translation: Supports real-time translation with high accuracy in 100 languages globally.
- Voice Control AI Assistant: The integrated AI assistant provides instant support to help stay productive.
- Pressure-Free Fit for Every Ear: Double-curved surface and soundcore’s innovative 4-level adjustable ear hooks ensure a pressure-free fit tailored to over 99% of ear shapes and sizes.
- Vibrant Bass: Features deep bass fueled by 20 mm × 11.5 mm racetrack drivers and BassTurbo acoustics. With Bluetooth 5.4 and LDAC support, experience stable, high-resolution audio transmission.
- Wireless Recharge, Long Playtime: The case supports wireless charging. Provides up to 8.5 hours of music on a single charge, extendable to 35 hours with the case.
Materials & care
Wipe the earbuds and charging case with a soft, dry cloth after use. Avoid using harsh chemicals or submerging in water. Ensure the charging contacts are dry before placing the earbuds in the case.
Sizing & fit
The open-ear design sits outside the ear canal for all-day comfort. The double-curved surface and 4-level adjustable ear hooks provide a pressure-free, customizable fit that adapts to over 99% of ear shapes and sizes.
Compatibility
- Apple iPhone (all models)
- Samsung Galaxy smartphones
- Android devices
- Tablets and laptops
- Bluetooth-enabled TVs and audio devices
How to use
Remove the earbuds from the charging case and adjust the 4-level ear hooks for a secure fit. Pair with your device via Bluetooth 5.4. Use the touch controls or say “Hey Anka” to activate the AI assistant for hands-free commands and real-time translation.
Warranty
- 1 Year Limited Warranty
- Warranty is voided by electrical and power surges or power-related issues.
What's included
- Soundcore AeroFit 2 Open-Ear Wireless Earbuds ×1
- Charging Case ×1
- USB-C Charging Cable
- User Documentation ×1
Frequently asked questions
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