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Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
Sprinter 100
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Sprinter 100

(14 customer reviews)

Original price was: £109.00.Current price is: £92.65.

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Key Features

Patented 35° Fit-Tip™

Adjust the transducers to a tailored-fit position –

Fold it in to block out noise for a more immersive listening experience, or leave your ear canal open for improved awareness of your surroundings, making outdoor activities such as cycling and running instantly safer.

Bone Conduction + IPX8 Waterproof

The fact that we can bypass eardrums entirely and hear undistorted sound transmitted through bone, opens up the possibility for listening underwater –

So we engineered bone conduction tech to IPX8 standards. Go freestyle in waterproof music-freedom style!

Built-in Memory & Physical Controls

Play, skip or volume up with physical push-buttons and no more false touches! Run phone-free or take your music to swim! With built-in storage for 2000+ songs –

Leave your phone behind and still rock your workout.

BT 6.0, Digital Assistance & Much More!

Bluetooth 6.0 protocol keeps your tunes flowing without a hitch, lets you chat with Google Assistant / Siri, and brings AI smarts + firmware updates through the Ampact App (coming soon!) – Great sound that keeps getting better!

World-Class Performance

From Olympic and World champions to national record holders – Professionals around the world in every sport trusted Ampact for elite performance.

Engineered for the pros. Perfected for you. Join the league.

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Your Perfect Fit

The neck band on a Mini is 2.1cm shorter, bringing the headphones 1cm closer for a secure, hugging fit.

Go to Mini

Regular

The Standard, Comfortable Fit.
For Head Circumference: 50-65cm (19.7-25.6″)

Perfect for: Average to larger head sizes and everyday all-day wear. 

Mini

The Secure, Performance Fit.
For Head Circumference: 45-55cm (17.7-21.7″)

Perfect for: Swimmers & cyclists (cap & helmet wearers), most female athletes, and anyone who has an average head size and/or prefers a closer fit.

Top Quality

Premium materials for exceptional performance.

1-Year Warranty

Full coverage for your peace of mind.

Multi-Language Manual

Global support for a global community.

14-Day Money Back

We are confident you will love them, but we believe in giving you a choice too.

Speedy Worldwide Delivery

Supercharged gloabal delivery with warehouses in London & Hong Kong.

Secure Payment Processing

Pay by cards, digital wallets, Link or Klarna securely with Stripe.

Specs & FAQs

  • Headphone Drivers :
    16mm Bone Conduction Transducers
  • Frequency Response : 20–20,000 Hz
  • Microphones : 1x Omni-directional
  • Bluetooth Version : 6.0
  • Bluetooth Profiles : A2DP / AVRCP / HFP
  • Audio Codec : SBC, AAC
  • Range : Up to 10m / 33 ft
  • Memory Capacity : 8 GB
  • Supported Music Formats:
    MP3 / FLAC / WAV / APE / M4A
  • Input : 5V 200mA
  • Playtime : Approx. 10h
    (based on 70% volume level)
  • Charging Time : Approx. 1.5h
  • Battery : 180 mAh Rechargeable
  • Lithium-ion Polymer Battery
  • Operating Temperature : 0–45°C

Q: What are bone conduction headphones?
A: Bone conduction headphones deliver sound through vibrations on your cheekbones, leaving your ears completely open. This means you can hear your music while still being aware of your surroundings — essential for outdoor sports and hearing coach instructions in the pool.

Q: What’s the difference between the Regular and Mini size?
A: The Mini features a shorter headband designed specifically for female athletes, juniors, and anyone with a small-to-average head circumference. It’s also ideal for sports requiring caps or helmets. Both sizes deliver the same audio quality and premium features.

Q: Does Bluetooth work underwater?
A: No – Bluetooth signals don’t transmit through water. That’s why we include built-in MP3 storage. For swimming or phone-free use, simply load your music directly onto the headphones and you’re ready to go.

Q: Do they support multi-device connection?
A: Yes! The Sprinter Series support standard Bluetooth multipoint and can connect up to two devices simultaneously.

Q: Can I take calls with these?
A: Yes – the built-in mic allows for hands-free calling and digital assistance activations when connected via Bluetooth.

Q: Waterproof?! Really?
A: Yes – IPX8 rated and tested to 5m submersion, they are designed for swimming, open water, and all-weather training.

Q: Will they fall out during flip turns or hard push-offs?
A: No – the adjustable fit and secure design keep them in place through flip turns, starts, and high-intensity intervals.

Q: Do I really need those little mic plugs?
A: The mic plugs are mainly to prevent limescale build-up in hard water areas. The mic itself is perfectly waterproof (tested to 5m direct exposure), so if they pop out mid-set, honestly just toss them. A bit of our overengineering! 😅

Q: How do I load music to the headphones?
A: Just plug them into your computer via the magnetic USB cable – they’ll show up like any USB drive. Drag and drop your music files directly into the folder. No software needed. We support MP3 / FLAC / WAV / APE / M4A formats.

Q: How do I switch between Bluetooth and MP3 mode?
A: A 2-click on the multifunctional “M” button toggles between modes. Simple. And in MP3 mode, a quick 4-click on the “M” button toggles between shuffle and sequential play.

Q: Do they work with Spotify/Apple Music?
A: Yes – in Bluetooth mode, you can stream directly from any app. Bluetooth signal doesn’t work through water, so for underwater listening, you’ll need to use MP3 mode. Simply download your playlists as MP3s (many online services allow this) and transfer them via USB.

Q: How long does the battery last?
A: Approximately 10 hours of continuous playback.

Q: How do I charge them?
A: The magnetic clip-on cable attaches easily – no fiddly plugs. A full charge from empty takes about 1.5-2 hours.

Q: Is the charging cable included?
A: Yes – every box includes 1x magnetic charging/data transfer cable.

Q: What’s the warranty?
A: All Sprinter 100s come with a 1-year warranty against manufacturing defects.

Q: How do I return if there’s an issue?
A: Contact us with your order number and issue description. If a return is needed due to manufacturing defect, we’ll provide a prepaid shipping label.

Q: Do you ship internationally?
A: Yes – we currently offer free worldwide shipping!

  • UK domestic orders are typically sent by Royal Mail.
  • EU orders are fulfilled by our warehouse in Germany.
  • Asia & Americas orders are handled by our APAC centre in Hong Kong.

All orders take up to 2 days for processing, plus 2-7 days for delivery depending on your location.

Q: What’s in the box?
A: Sprinter 100 / 100 Mini headphones, magnetic charging/data cable, mic plugs, and Quick Start Guide.

Q: Can I try them risk-free?
A: Yes – 14-day return policy. If they’re not for you, send them back (see Refund & Exchange for details).

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