Original HP 19.5V 3.33A 65W Power Adapter,Tip pin size: 4.5mm * 3.0mm (Blue with pin in centre),use for HP Envy 14, HP Pavilion 15 Series

Features

Plug-and-play

Achieve high-quality audio by simply plugging in the USB connection.

Noise-canceling microphone

The flexible microphone reduces background noise for natural-sounding conversations.

Experience-digital-clarity

Bring all your favorite sounds to life with clear, digital audio.

More lifelike chatting

The flexible microphone reduces background noises, so your friends and family can hear more of your crystal-clear voice.

Pure-comfort

Enjoy unmatched comfort and the perfect fit with the lightweight, flexible headband.