Sony WF-SP900 True Wireless Bluetooth NFC Waterproof Sports In-Ear Headphones with 4GB Memory & Mic/Remote

Experience the liberating freedom of truly wireless listening while exercising or swimming with Sony's WF-SP900 ear buds. They have their own built in storage for music files and are waterproof, including in the sea. Truly Wireless With two independent ear-buds fitting comfortably and securely in your ears, not a single wire gets in your way. A Bluetooth connection with iOS and Android devices allows you to listen to your tracks without any wires, while NFC devices connect with one touch. And an in-built microphone with simple control on the ear-bud means you can take calls or activate your phone's voice assistant. 4GB Memory With 4GB of on-board storage, there's room for up to 920 songs (MP3 files at 128 kbps). Ambient Mode Choose Ambient Mode to mix your music and the sound of your surroundings so you can stay safely aware. Waterproof With IPX5/8 waterproof rating you can dive down to 2m depth in either fresh or salt water for up to 30 minutes. Use the provided Swimming earpieces for a watertight fit. The earpieces stay in place with adjustable design and Arc supporters, and you can attach a round-the-neck cord for extra peace of mind in the water. The WF-SP900 are IP6X dustproof for toughness and durability on land too. Long-lasting power They'll keep going for up to three hours off a full charge, while the included charging carry case can hold a further three charges, so you can keep listening for up to twelve hours in total. If you're listening to music saved on the on-board storage you can listen for up to 6 hours off a full charge, or up to 21 hours with the carry case.... More