Product information
๐๏ธ Product Name
Soundcore AeroFit Pro Wireless Open-Ear Sport Earbuds โ White, Model A3871H21, featuring 16.2mm drivers, LDAC support, spatial audio, IPX5 waterproofing, and detachable neckband
๐ฆ Product Overview
The Soundcore AeroFit Pro (A3871H21) is engineered for active lifestyles, combining open-ear comfort with immersive audio technologies. With oversized 16.2mm drivers, LDAC support, and true spatial audio, it delivers rich sound while keeping you aware of your surroundings. The flexible ear hooks and detachable neckband ensure a secure fit during workouts, while IPX5 waterproofing and SweatGuardโข๏ธ protection make it ideal for outdoor use.
๐ Top Highlights
๐ง Open-Ear Design โ Air-like comfort with ultra-soft materials
๐ 16.2mm Oversized Drivers โ Robust bass and full-range sound
๐ LDAC + Spatial Audio โ High-resolution streaming with immersive depth
๐ฆ IPX5 Waterproof + SweatGuardโข๏ธ โ Built for intense workouts
๐ Detachable Neckband โ Extra stability when needed
๐ Technical Details
| Specification | Details |
|---|---|
| Model Number | A3871H21 |
| Color | Calm White |
| Driver Size | 16.2mm dynamic drivers |
| Audio Codec Support | SBC, AAC, LDAC |
| Spatial Audio | Yes |
| Water Resistance | IPX5 + SweatGuardโข๏ธ |
| Battery Life (Earbuds) | Up to 14 hours (50% volume) |
| Battery Life (LDAC Mode) | Up to 10 hours (50% volume) |
| Call Time | Up to 10.5 hours |
| Fast Charging | 10 min charge = 5.5 hours playback |
| Charging Time | 1 hour (earbuds), 2 hours (case) |
| Bluetooth Version | Bluetooth 5.3 |
| Bluetooth Range | 10m / 33ft |
| Neckband | Detachable for added stability |
| Certification | TCO Certified |
๐ก Why You Should Buy It
โ
Open-ear comfort with secure fit
โ
LDAC and spatial audio for immersive sound
โ
Long battery life with fast charging
โ
Waterproof and sweat-resistant for active use
๐ฏ Recommended Use Cases
โค Running, cycling, and outdoor workouts
โค Gym sessions and fitness classes
โค Commuting and casual listening
โค Situational awareness during active use
๐ค Customer Assurance
๐ก๏ธ Warranty / Guarantee: Coverage available through manufacturer support
๐ Returns Policy: Returns accepted as per standard reseller terms and conditions
๐ Shipping Info: Delivery handled by reliable logistics partners with tracking support
๐ Customer Support: Assistance available via official support channels and authorized resellers
๐ Call to Action
Train harder and hear smarter with AeroFit Pro โ open-ear comfort meets immersive audio
Thanks for choosing โ YOUR TRUSTED IT PARTNER.
