Small size; great sound. These compact wireless earbuds feature Noise Cancelling; high-quality sound; long battery-life and a stylish design. Their simple operation; compact charging case and comprehensive companion app means this feature packed model is a great way to start enjoying the freedom of wireless earbuds. - Truly Wireless Earbuds with Dual-Sensor Noise Cancelling - Optional Ambient Sound Mode keeps you aware of your surroundings - Up to 8.5 hours music per charge; 30 hours with the charging case - Quick-charge; 5 minutes charge gives approx. 60 minutes of music playback - IPX4 Splash/Sweat-resistant; for go-anywhere everyday use - Multipoint lets you connect with 2 devices simultaneously - Improved hands-free voice calls and reliable Bluetooth connectivity - Sony | Sound Connect app; custom EQ; Noise Cancelling settings and more - Wearing-sensors and touch-sensors - for easier control of music and calls What's in the Box: - Charging-Case - 3 sizes of earbud tips (SS; M; LL) - USB charging cable