Sony WI-C100 Wireless In-Ear Headphones –

Introducing the Sony WI C100 Wireless Headphones with microphone!Delivering up to 25 hours of battery power, you can enjoy non-stop music with these Bluetooth  earphones! A quick charging feature is also included for when you're in a rush with just 10 minutes of charging providing up to 60 minutes of playback.Sound quality is excellent. Even when you are listening to compressed music files on your Sony wireless earbuds, our Digital Sound Enhancement Engine (DSEE) will restore the track closer to its original recording quality.