Sony NWZ-B183F Walkman Pink or on the go

or on the go

DSEE Extreme (Digital Sound Enhancement Engine) upscales compressed digital music files in real time

thanks to an included microSD to SD adapter

these Bluetooth earbuds can be paired with two devices at the same time

Let Your Music Live Longer

Sony NWZ-B183F Walkman Pink or on the goSony NWZ B183F Walkman Pink Sony Walkman MP3 player with built in USB with aluminium finish Distinctive design 4GB Storage Media of Memory Size capacity the equivalent of 900 songs Storage Media Rechargeable battery life lasts up to 20 hours, 3 minute quick charge for when you're in a hurry Bass Boost function for low end power, Crystal clear OLED display 3 minute Quick Charge What's In The Box !!! NWZ B183 Sony Headphones Quick Start Guide,