PANASONIC Bluetooth Wireless Headphones with Microphone and Call / Volume Controller - RP-HF400B-W - On-Ear Headphones (White)

Features

BLUETOOTH WIRELESS CONVENIENCE - With the power and freedom of Bluetooth, there are no twisted headphone wires to untangle or restrict you. Sync all Bluetooth devices for high-quality sound up to 33 feet away
MICROPHONE & CALL / VOLUME CONTROLLER - Built-in microphone & buttons on the headphones earcup make it easy to turn power on/off, adjust volume, change tracks, pause for calls and resume play with just a touch
HIGH-QUALITY SOUND - Large 30mm neodymium drivers and acoustic bass control filter deliver sharp bass tones plus clear treble and vocals
ULTRA-LIGHT HEADPHONES - Ultra-light design weighs only 4.5 ounces; soft padded ear cups swivel and fold flat to fit neatly in different size bags, briefcases and purses
LONG-LASTING BATTERY - up to 20 hours of wireless playback when fully charged; over two hours of playback with a 15-minute quick charge
Frequency Response - 5 – 40,000 Hz and Impedance - 38 ohms