Frequently asked questions

How do I wear Corner?

Corner has been designed to slip into your hand wraps, tape, quick wraps or the Corner wristband.

Do I need special handwraps?

No special handwraps required. Use Corner with your existing hand wraps.

Do I need to recharge Corner?

Yes, a dual USB cable is provided with Corner to recharge your devices.

How long is the battery life?

Corner can be used for 4+ hours of continuous operation.

Can Corner be used in sparring?

Corner can be used in sparring providing that the devices are secured in the hand wraps and under the boxing glove wrist support.

Does Corner emit harmful radiation which could harm me?

No, Corner uses standard Bluetooth® technology which is perfectly safe for humans.

What is the range of Corner’s bluetooth?

Corner has been tested to a 30m range in doors.

What happens to my data if bluetooth connection is lost?

If bluetooth connection between the devices and the phone is lost, the devices will store data until they reconnect. Therefore you can continue to box, knowing that your punches are still being tracked.

Does the battery in Corner heat up during use like my mobile phone?

No, the battery does not heat up during use.

How do I find out my performance?

Punches are sent to the Corner app in real-time, allowing you or your coach to see your performance instantly. You can also view performance summaries in your rest time and at the end of a session.

Is Corner waterproof? ​ ​

Corner has been designed to be water-resistant, although it is not advised to immerse the device in water.

Will Corner work with my phone?

Corner works with the latest iOS and Android phones with Bluetooth® 4.0 (also called Bluetooth® Smart or Bluetooth® Low Energy) built in. Please note iOS devices must be running iOS 10.0.0 or higher and Android devices 5.1.0 or higher.

Can the same Corner devices be used on more than one phone?

The same Corner devices cannot be used with more than one phone at the same time.

How does Corner work?

Corner captures the motion of your punches from each wrist using a three-axis accelerometer. Our proprietary algorithms detect punches in real-time and classify the type of punch (Jab, Cross, Hook, Uppercut) using modern pattern recognition techniques.

Can Corner be used in other forms of Martial Arts?

Yes, Corner can be used in any Martial Art which incorporates boxing elements.

Can Corner detect kicks?

No, Corner does not detect kicks, knees or elbows at the moment.

Where is Corner manufactured?

Corner is manufactured in the United Kingdom.

How big is Corner?

Corner is roughly 34x25x8mm.

Do you have an instruction manual?

Yes you can find our instructions HERE.

How much is delivery?

Delivery is FREE to anywhere to the UK.

Have another question?

Corner Wearables Ltd

Suite 2, Ground Floor,

65-67 Lever Street,

M1 1FL

United Kingdom

Phone: +44 (0)1614644232



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