1??Noise Reduction: Bluetooth 2 earbuds are hybrid 3 layers active noise cancellation.

Outward facing microphone detects external sound and uses the same anti noise counter to reduce ambient noise to 35dB or more.

2??Transparent Mode: Wireless earbuds allows you to hear the sound you want to hear.

By letting outside sounds in, you can hear and interact with the world around you.

You can clearly hear airline or subway announcements without taking off your headphones.

3??Optical Sensor Technology: Wireless earbuds use optical sensor technology that senses when the headphones are in your ear and pauses when they are removed.

tell sensors, optimized for everyday use and sports situations, enable real time detection of wearing status.

4??One Step Pairing: Wireless headphone will automatically pair two headphones when removed from the charging case.

Then simply enable bluetooth connection on your phone to pair the device with the headset.

5??Long Battery Life: Wireless headphone charge one hour can enjoy up to 8 hours of gaming time and charge with the charging case can enjoy up to 22 hours of gaming time.

Five minutes of charging will give you an hour of gaming time.