Warmfell Smart posture trainer that vibrates when you slouch

Name: Warmfell Smart posture trainer that vibrates when you slouch
Brand: Warmfell
SKU: CJYD224547902BY
Price: 14.95 GBP
Availability: InStock

£49.95 £14.95 SAVE 70%

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NOTICE: This product is one of our bestsellers and is already sold out in our physical store. If the “ADD TO BAG” button still works, it means the product is still in stock online in limited quantities.

A little buzz every time you slump

This posture trainer is a figure-8 shoulder strap with a smart sensor in the centre that vibrates when your posture drops. Turn it on with the centre switch and it quietly reminds you to sit up again. It is rechargeable via USB, and one hour of charging lasts up to 15 days.

Why you'll love it

Rechargeable: an hour on USB lasts up to 15 days
Vibration reminder: a gentle buzz when you slouch
Simple switch: one centre button to turn it on
Elastic straps: adjust them for a comfortable fit
Adults and kids: light at about 210 g

Perfect for: desk work, homework, gaming and long study sessions

We offer fast, free delivery with no minimum order value. Every order can be tracked at any time using its own tracking number.

We offer a 30-day right to return or exchange if for any reason you are not satisfied with your order.

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The Warmfell promise

30-Day Money-Back Guarantee

Try it at home for 30 days. If it doesn't keep you as warm as you hoped, send it back and we'll refund you — no awkward questions.

Every order ships with tracking, and our team is one email away at support@warmfell.com.

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Frequently asked questions

Most of our heaters and warmers give noticeable heat within one to two minutes. Exact times are listed in the product description.

Our heaters are designed with safety features such as overheat protection, and many also have tip-over protection — check the product description for the exact features. Never cover a heater and always follow the instructions.

Mains products come with a UK-compatible plug or adapter. Car products use the standard 12V socket found in UK cars.

Because you only heat the space or person you need, you often use far less energy than heating the whole house. The wattage is shown on every product page.

Yes, you can return items within 30 days after delivery. Contact us at support@warmfell.com and we'll guide you through it.

As soon as your order ships you'll receive a tracking number by email.

We accept major cards, PayPal and Apple Pay. All payments are encrypted and processed securely.

Email us at support@warmfell.com — we usually reply within 2 working days.

Tracked delivery

Every order ships with a tracking number.

30-day returns

Not happy? Send it back within 30 days.

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Warmfell Smart posture trainer that vibrates when you slouch