PRODUCT GRADING (Grade B) - Good Condition > Very light scratches and light signs of use > Refurbished to the highest standards. Retail Box WHAT IS IN THE BOX FITFORT L1 Pro Active Noise Cancelling Headphones PRODUCT DESCRIPTION Advanced CSR Bluetooth chip for stable Bluetooth connect. 90 ° rotatable ear cups with extremely soft and high-quality memory protein ear and an adjustable headband provide comfort for the whole day.The extended 40 mm driver with large openings ensures powerful bass and crystal clear heights with high fidelity.A built-in 360mAh battery provides up to 30-hour music time. You can also use it as a wired headphone with the supplied audio cable so that the headphones will never turn off