Sony NW-WS623 4GB Waterproof & Dustproof Walkman with Bluetooth earpads deeper sound and 3D+® opens

deeper sound and 3D+® opens up your music to bring a live-concert atmosphere into your living room

The materials and component parts used are made by hand and can be replaced if necessary

Nano-particle coated sub-micrometer thickness diaphragm providing unsurpassed high frequency response

Everything is secured with a double catch and a series of magnets

Sony NW-WS623 4GB Waterproof & Dustproof Walkman with Bluetooth earpads deeper sound and 3D+® opensPRODUCT HIGHLIGHTS 4GB Internal Memory Waterproof up to 6. 5? Bluetooth Streaming with NFC Pairing Lightweight at 1. 1 oz Ambient Sound Mode Up to 12 Hour Battery Life 3 min Quick Charge for 60 min Playback Stream and Control from Smartphone Sony NWWS623 B Overview Listen to your music in the gym, on the go, or underwater with the NW WS623 4GB Waterproof & Dustproof Walkman with Bluetooth from Sony. This Walkman features Bluetooth with NFC for