This waterproof wearable MP3 player has a ring-shaped Bluetooth remote control for on-the-go adjustments. Lasts up to 8h but can get 1h of use on just a 3min. charge. Comes with 4GB of storage (16GB version available in EU).
The upcoming WH Series aka 3-in-1 Walkman are headphones with a built-in digital music player. Available in 4GB and 16GB capacity with 20h battery life. They can also be used as normal headphones or as personal speakers.