OTL Technologies Call of Duty MW3 Wireless ANC Headphones - Green

The headphones offer up to 30 hours of playtime on a single charge.

Yes, they feature Active Noise Cancellation (ANC) to reduce background noise.

Yes, you can use them wirelessly via Bluetooth. If your phone also supports USB-C audio or requires an adapter, you might need that for a wired connection.

You can charge the headphones using the included Type-C fast charging cable.

The box typically includes the OTL Technologies Call of Duty MW3 Wireless ANC Headphones and a 3.5 mm AUX cable for wired connectivity. A Type-C charging cable is also included.

Yes, they are compatible with PCs via Bluetooth for wireless audio and chat, or via the 3.5 mm AUX cable for audio-only.

Gently wipe the memory foam ear pads with a slightly damp cloth. Avoid soaking them or using harsh cleaning agents.

Ensure the headphones are charged. Connect them to a power source using the Type-C cable and allow them to charge for at least 15 minutes before attempting to power on again.

Make sure the headphones are in pairing mode (usually indicated by a flashing light). Turn off and on Bluetooth on your device and try reconnecting. Ensure no other devices are actively connected to the headphones.

If using wired connection, check that the 3.5 mm cable is fully inserted into both the headphones and the device. For wireless, try unpairing and re-pairing the headphones. Restart the headphones and the connected device.

Ensure ANC is toggled on. Background noise that is consistent and loud (like engine hum) is typically best cancelled. More erratic or high-pitched sounds may be less affected.

Try a different audio source or device. If using a wired connection, ensure the 3.5 mm cable is not damaged. For wireless, check for interference and ensure you are within Bluetooth range.