The Cosears have electric motors and are synched to each other with a connecting wire. The Cosears have 5 different modes that vary in their movement speed and range, as well as the stimulus to which they respond (sound, movement, and automatic). You can see a demonstration of the movement for each mode here.

Yes! Three of the Cosears' five modes will make the ears move automatically - mode 1 (Natural), mode 3 (Rave) and mode 5 (Relax). The only thing you have to do is turn them on with the power switch, and they'll move on their own even though you're standing standing still!

Cosears run on rechargeable batteries, and are fully charged in 1-2 hours. Depending on which one of the 5 modes you are using, the Cosears' battery will last about 4-8 hours of continuous use.

No, the Cosears are not waterproof. Keep them away from water and humidity, and cover them with something waterproof when needed, like if you walk outside when it is raining.

The Cosears are intended for hard core cosplaying, and using the included Cosband pro. The steel hairband is inteded for more casual use. To get the best experience, make sure the spacing between the ears is about the same as the length of the cable. Place them straight on the band.

Yes, the Cosears come with a ready-to-wear set of black fur cat ears, so you are able to start wearing them right away.

You can also purchase other ear covers from us, there will be six different to choose from, and they can also be used right out of the box!

Absolutely! The Cosears are made to be used together with your own amazing costumes, a free ear pattern is even included in the box to get you started.

Yes, you can build and create different size and shape covers for your Cosears, but there are of course some limitations to how heavy and big they can be without interrupting the movement.

We have tested the ears with triangular covers that are 24cm/9.5 inches tall, 20cm/7.8inches wide, and weighs 50grams/1.75 U.Z o.z, with a normal ear placement on the head with great success. Stay within these measurements, and you should be good. Ears of a larger size than this, or with another placement on the head might influence the movements speed and/or range.

The Cosears are designed to have interchangeable covers, so you can basically have multiple moving ears without needing multiple Cosears. Create as many covers you like, or check out our ready-to-wear ear covers from our shop!

The cable is 8 cm / 3.1 inches long.

This will depend on how the ears are placed on the head, how big the ears are, and where on the ear itself it is most heavy.

We do recommend using lightweight fabrics and materials when creating your own ear covers, the bigger and heavier - the more it could disrupt the ears' movement. We recommend a maximum cover weight of 50 grams/1.75 US o.z per ear.

You have two options:

1. Use the included Cosband Pro (our magnetic headband) underneath your wig and easily place the Cosears on top. Just make sure the magnets in the Cosband are placed where you want the ears to be before putting on your wig.

2. Place the included thin metal headband on your head, like a regular hair hoop, and easily place Cosears on top. You can adjust the magnets on the metal headband as you like.

Yes, in addition to the included Cosband pro (our magnetic headband), we have included a thin metal headband in the package. This metal headband has adjustable magnetic clasps attached so you easily can place the ears where you'd like! This way you can use the ears with or without a wig.

Yes, the Cosears make a small motor sound when moving, though it generally inaudible from more than 3 feet/1 meter away.

The left and the right ear measures the same. Dimensions of one of the ears are as follows:

Height: 5 cm/1.95 inches

Length: 8 cm/3.15 inches

Width: 3 cm/1.18 inches