Sony Wh-Ch520 Wireless Headphones-Blue

"Listen to your music throughout the day without interruptions. The Sony WH-CH520 Wireless On-Ear Headphones are wireless, lightweight and have a battery life long enough to keep up with you. Listen to your favourite tracks wirelessly with Bluetooth wireless technology by pairing your smartphone or tablet. With up to 50 hours of battery life, you’ll have enough power for even long trips away. If your headphones are running low on power, a 3-minute quick charging will give you up to 90 minutes of play. "