Pong Research Corporation - maker of the world’s most technologically advanced cases for iPad and smartphones - has teamed up with Pocket-lint to give away an iPad Mini to one lucky winner. Two runners-up will also receive their choice of any case for a tablet or smartphone, as selected from the Pong website.

Pong cases are the first and only cases that can protect valuable devices from bumps and scrapes, improve 3G/4G and Wi-Fi reception, increase download and upload speeds and even improve battery life - all while reducing the end-user's exposure to radiation.

Want to know more? Click here to find out about Pong’s scientific research into radiation and its effects on the body.

Pong has also added new cases for the iPhone 5 and Samsung Galaxy S III to its portfolio, providing the perfect accessory for the smartphone-lover this Christmas.
For your chance to win the coveted iPad Mini or one of Pong’s high-quality cases - worth up to £100 each - correctly answer the question on our dedicated competition page. You'll need to head over to the Pong Research UK Facebook page to help reveal the answer, and don't forget to "Like" the page too.

Usual Pocket-lint Terms & Conditions apply. Competition closes at the end of 20 December 2012, entrants must be UK residents, prizes are non-transferable and no cash alternative is offered.

Good luck!