Sony Walkman with built-in headphones W series NW-WS623: 4GB sports MP3 player Bluetooth compatible Waterproofsaltwaterdustproofcoldheat resistant Equ

Tight design with saltwater-compatible, dUST-PROOF and COOLPROOF HEAT-PROOF

Equipped with a [external audio capture function] that makes it easy to understand the nearby noses or people's

Make a handsfree phone with the Voice CALL App

Compatible with a fast charge that can be recharged for about 60 minutes on a 3-minute charge, in addition to a maximum of 12 hours of free time even in full maratons

Equipped with an OPR (operation) light to indicate the level of the left

accessories: earpieces (1 set of 2 for each size), 1 set of 2 earpieces for each size, USB cradle, USB cable, measuring tape, Japanese user guide, usage cautions/main features, please be sure to review before using in the water or at sea, and the product registration request

To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.