Introducing the Sony WF-C500 Truly Wireless Headphones, now smaller than ever for a more comfortable, secure fit! DSEE technology provides a high quality sound experience with a stable and reliable The Bluetooth connection. Both Fast Pair for Android and Swift Pair for Windows 10 are included. The WF-CF500 provide up to 20 hours of battery power, as well as a quick 10-minute charging feature that will deliver up to 60 minutes of playback when you are in a hurry. These wireless headphones with microphone are IPX4-rated water resistant too! Small and light, a great fit: Designed small, these ear buds fit securely and comfortably in your ears. The lightweight, smooth rounded shape makes them a pleasure to wear, leaving you free to focus on what matters - your music. DSEE technology and tailored sound with EQ for a more delightful listening experience on your Sony headphones. Stable, easy Bluetooth headphones connectivity. Headphone FeaturesHybrid silicone rubber ear pieces. Connection: true wireless. Bluetooth enabled for a wireless connection to your devices . Connects to devices via Bluetooth. With a USB connection. 5.8mm driver. 10m range. Water-resistant. IPX4 splashproof. Compatible with universal smartphones. Batteries required 1 x Li-Ion battery (included) . Rechargeable battery. 20 hour battery life. 150 minute charging time. Fast charge to boost battery life. Charging case included. In the box: Charging Case, USB Cable, Hybrid silicone rubber earbuds, Warranty Card, Operating Instructions, Reference Guide(New). General InformationModel number: WFC500W. CE7. Manufacturer’s 1 year guarantee. EAN: 4548736130937. Warning - Not suitable for children under the age of 3 years due to small parts and entanglement hazard.