ToneFone - Weighted iPhone 5/5s Case

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The World's Heaviest iPhone Case

  • Improves arms strength
  • 100% British steel
  • Rubber Coated

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Delivery starts in April

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Update: Wow, that second batch went fast! We're sorry, but we've temporarily sold out AGAIN. If you preorder now you'll be first in line when the next batch arrives.

How many times, when leaving work, have you thought “I’ll definitely go to the gym tonight!” and then by the time you get home you can’t be bothered anymore; you feel tired and without energy?

Mexican dinner and Grey’s Anatomy feel all of a sudden the only alternative for the evening. And you go with it. Put some comfy clothes on, turn the telly on and…your phone rings. You pick it up, reply, you pick it up, reply, you pick it up…

Wait a second… Imagine your phone was a dumbbell, you’d be working out now!

The ToneFone is a revolutionary new case for iPhone 5 and 5s that turns your phone in to a weight loss device by increasing its weight to up to 1 or 1.5kg - allowing you to work out wherever you are. Great for losing weight when used alongside our extensive range of slimming pills!

It’s simple: you get a text you get fitter, your mum calls you, you get fitter, you check Facebook and you get fitter, even when you order a takeaway you get fitter. You can take it with you anywhere and every time you pick your phone up you’ll be working out.

Even the most basic movements will help you to improve your muscle strength and endurance. The sleek design of this iPhone dumbbell case makes it a pleasure to use and easy to work out with. You won’t get your hands rough with hard skin from working out thanks to its smooth rubber finish.

1 kg or 1.5 kg iPhone 5 and 5s ToneFones help you to get the most toned arms in the office and the more you tweet the more popular you’ll get.

The ToneFone is made of 100% British steel covered in soft, durable and grippy rubber.

Available in white. Gold and space grey models coming soon.





When will grey and gold colours be available?

We're busy working on getting these to match up perfectly with your iPhone. We expect that they'll be ready at the beginning of August


Does the ToneFone work with other iPhone accessories?

The ToneFone doesn't obscure access to the charging port or headphone jack. Due to the weight and size of the ToneFone we do not suggest using it in conjunction with any iPhone stands.


Does the ToneFone work with the iPhone 4 or older iPhones?

I'm sorry, but at the moment there are no plans to support older iPhones

This product hasn't been reviewed yet

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