(Renewed) Sony Wireless Headphones WH-CH510: Wireless Bluetooth On-Ear Headset with Mic for phone-call, Blue

• This Certified Refurbished product is tested to work and look like new with minimal to no signs of wear & tear; the product comes with relevant accessories and is backed by a minimum six month supplier backed warranty; box may be generic
• Listen all day long with up to 35 hours of playback time
• Listen to your favorite tracks wirelessly with a Bluetooth wireless technology by pairing your smartphone or tablet
• 30mm driver unit for dynamic sound
• Swivel design for easy travel