DEVIL 'O' HEADPHONE

Devil O Headphone is a wireless headphone that allows you to listen to music or take calls with its built-in microphone. The Devil O has noise reduction technology, which provides guaranteed crystal clear sound without any disturbance from the environment .
The Devil O Headphone has a long battery life and comes with a charging case that can charge the headphone for up to 8 hours of use. The headphone can be used for up to 12 hours on one charge.
The Devil O Headphone is available in four colors: black, blue, red and white. The headphone comes with a charging case that can charge the headphone for up to 8 hours of use.
Devil O Headphone is a wireless headphone that allows you to listen to music or take calls with its built-in microphone. The Devil O has noise reduction technology, which provides guaranteed crystal clear sound without any disturbance from the environment .
The Devil O Headphone has a long battery life and comes with a charging case that can charge the headphone for up to 8 hours of use. The headphone can be used for up to 12 hours on one charge.
The Devil O Headphone is available in four colors: black, blue, red and white. The headphone comes with a charging case that can charge the headphone for up to 8 hours of use.
With Microphone: Yes
Wireless Type: Bluetooth
Waterproof: Yes
Volume Control: Yes
Vocalism Principle: Dynamic
Noise reduction: Intelligent noise reduction
Life time: about 28 hours
Can you insert card: TF insert card
Active Noise-Cancellation: Yes