PRODUCT GRADING Refurbished Pristine - Pristine condition / Very light signs of use > Refurbished to the highest standards. Refurbished Excellent > Very light scratches and light signs of use > Refurbished to the highest standards. Refurbished Good - Good condition / Signs of use > Refurbished to the highest standards. Item may arrive in non-original packaging. WHAT IS IN THE BOX Sony WF-XB700 Wireless Bluetooth Headphones with Extra Bass - Black / Blue Genuine Power Cable PRODUCT DESCRIPTION Up to 9h of battery life per single charge + additional full charge from the case, for up to 18h of unconfined playback on the WF-XB700 wireless earphones. Our latest Bluetooth headphones chip transmits sound to the left and right wireless earbuds simultaneously providing a seamlessly stable and reliable connection to overcome vocal delays. Headphones ready for every eventuality, with an IPX4 water resistance rating splashes and sweat won't stop these true wireless sports headphonesThese truly wireless earphones feature an Ergonomic Tri-hold structure for a secure and comfortable fit. Easy-to-operate buttons let you control playback, access your smartphone's Voice Assistant and make hands-free calls on your Sony headphones PRODUCT INFORMATION Brand - Sony Colour - Black / Blue Connectivity technology - Wireless Model name - Sony WF-XB700 True Wireless Headphones Form factor - In Ear Noise control - Active Noise Cancellation Cable feature - Without Cable Item weight - 16 Grams Water resistance level - Water Resistant Special feature - Noise Cancellation