Listen to your favourite songs while you work out with this Sony MP3 player. Lightweight and wireless, it is also waterproof up to 2 metres deep. The NWZ-W273S comes with 5 different sized earbuds and a USB charging dock. After just 3 minutes of charge, the NWZ-W273S can play music for 60 minutes. Once fully recharged, it has a battery life of 8 hours.