Sony NWZ-WS613 Waterproof 4GB WS Series Sports MP3 Walkman. Train hard with no interruptions. The NWZ-WS613 Series waterproof Walkman features a lightweight, wrap-around headband that will hold tight whether you’re in the pool or on the track. NFC and Bluetooth connectivity makes listening easy, so you’re free to focus on your workout. Store around 1,000 songs. Your music is ready to go whenever you are. Simply drag and drop your tunes from your PC or Mac onto your Walkman before you train. Touch your NFC Android mobile to the NWZ-WS610 for an instant connection, then stream music wirelessly via Bluetooth. Or pair an iOS device manually using Bluetooth. Listen while you swim with an all-in-one waterproof headset that can be submerged in water up to 2m in depth so you can listen while you rack up the laps. Waterproof for swimming and fresh water sports (IPX5/8 rating), dive straight in with your favourite tunes. So buy this Sony NWZ-WS613 Waterproof 4GB WS Series Sports MP3 Walkman® with NFC & Bluetooth and Remote Control for Swimming and Running Was £139.00 Now £99.00.