Soundcore Aerofit 2 True Wireless Noise Cancelling Earphones - Black | A3874G11

• Open-ear hook design - stays outside the ear canal for all-day comfort
• LDAC Hi-Res audio - frequency response up to 40kHz
• BassTurbo technology - fuller bass from an open-ear form factor
• 10H playtime per charge, 42H total with the wireless charging case
• Fast charge: 10 minutes gives approximately 4 hours of playback
• Wireless (Qi) and USB-C charging for the case
• IP55 rated - dust, sweat, and splash resistant
• 4-level adjustable hooks fit over 99% of ear shapes including glasses wearers
• 4 beamforming mics with AI for clear calls in noisy environments
• Multipoint: pair with 2 devices simultaneously
• Gaming Mode reduces latency to approximately 90ms
• soundcore app: 9-band EQ, touch control customisation, 3D Sound
• Dimensions: Earbuds: 46 x 47 x 13mm; Case: 80 x 70 x 26mm

Soundcore AeroFit 2 Wireless Earbuds with LDAC and 42-Hour Battery

Open-ear comfort for all-day listening:

The Soundcore AeroFit 2 (model A3874G11, Black) uses a non-invasive open-ear hook design that rests outside the ear canal rather than sitting inside it. Four levels of hook adjustment accommodate the vast majority of ear shapes, including those worn with glasses, making these earbuds a practical option for commuters, office workers, and anyone who finds in-ear designs uncomfortable over long periods.

Open-ear design with four-position adjustable ear hooks

Hi-Res audio with BassTurbo and LDAC:

Each earbud is fitted with a 20 x 11.5mm racetrack dynamic driver and uses BassTurbo technology, an hourglass-shaped acoustic chamber that intensifies sound and diaphragm vibration for fuller bass from an open design. LDAC support extends the frequency response to 20-40kHz for Hi-Res wireless audio, and the soundcore app provides a 9-band EQ, touch control customisation, 3D Sound, and firmware updates.

20 x 11.5mm racetrack drivers with BassTurbo and LDAC Hi-Res audio

Battery life and fast charging:

Each earbud delivers up to 10 hours of playtime on a single charge, with the wireless charging case extending total playback to 42 hours. The case charges via USB-C or Qi wireless charging, and 10 minutes of charging returns approximately 4 hours of playback when you need a quick top-up.

Call quality and connectivity:

Four beamforming microphones feed into an AI algorithm to reduce wind and background noise during calls, giving clearer voice pickup in busy environments. Bluetooth 5.4 with multipoint connection lets you stay paired to two devices at once, switching between them as needed, and Gaming Mode in the soundcore app brings latency down to around 90ms for responsive audio during mobile gaming.

Shop the full Headphones & Earphones range from Heavins.ie, with delivery available across Ireland.

Key Features

Open-Ear Design - ear hook sits outside the ear canal for comfort and situational awareness.
BassTurbo Technology - hourglass acoustic chamber intensifies bass and diaphragm vibration.
LDAC Support - Hi-Res wireless audio with frequency response up to 40kHz when LDAC is active.
20 x 11.5mm Racetrack Drivers - large driver area for clear, detailed sound from an open form factor.
42-Hour Total Battery - 10H per charge plus additional charges from the case for extended use.
Fast Charging - 10 minutes of charging delivers approximately 4 hours of playtime.
Wireless Charging Case - Qi wireless charging plus USB-C wired charging for the case.
IP55 Rating - dust and water splash resistance suitable for gym, outdoor, and commuting use.
4 Beamforming Mics with AI - reduces wind and background noise for clearer call quality.
Multipoint Connection - connect to 2 Bluetooth devices simultaneously.
Gaming Mode - reduces latency to approximately 90ms via the soundcore app.
soundcore App - 9-band EQ, touch control customisation, 3D Sound, and firmware management.

Specifications

• Driver size: 20 x 11.5mm racetrack dynamic driver
• Frequency response: 20-20kHz (20-40kHz with LDAC enabled)
• Impedance: 16Ω
• Maximum SPL: 91dB
• Bluetooth version: 5.4
• Bluetooth range: 10m
• Codecs supported: SBC, AAC, LDAC
• Microphones: 4 beamforming electret condenser mics, 20Hz-20kHz response
• Multipoint devices: 2
• Earbud battery capacity: 70mAh per earbud
• Charging case battery capacity: 750mAh
• Playtime per charge: up to 10 hours
• Total playtime with case: up to 42 hours
• Fast charge: 10 minutes = approximately 4 hours playback
• Wired charging time (case + earbuds): approximately 2.2 hours
• Wireless charging time (case + earbuds): approximately 2.6 hours
• Charging connection: USB-C and Qi wireless
• Water resistance: IP55
• Gaming Mode latency: approximately 90ms
• Standard latency: approximately 200ms
• Weight: 10g per earbud (manufacturer stated)
• Earbud dimensions: 46 x 47 x 13mm
• Charging case dimensions: 80 x 70 x 26mm
• Colour: Black
• Model number: A3874G11
• Warranty: 2 years

What's Included in the Box

• Soundcore AeroFit 2 wireless earbuds (Black) - 1 pair
• Wireless charging case
• USB-C charging cable

We are pleased to offer FREE delivery on orders over €499.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders.

All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Delivery Costs to Republic of Ireland are €6.99 for orders Under €499.00

Same Day Dispatch €9.99
Orders placed before 12pm are dispatched the same working day, helping your items reach you sooner. Excludes bulky items.

Large Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for bulky items or €59.99 for extra bulky items to ROI

- We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

View our full Delivery & Collection information

Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase.

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