Deluxe over-ear headphone for optimal sound experience. Foldable design with bamboo details. With long lasting play time of up to 22 hours. Comfortable fit ear cushions to allow you to enjoy your music for many hours. Easy and stable connection with BT 5.0 and operating distance up to 10 metres. Battery 300 mAh that can be re-charged in 2 hours. With mic and pickup function to answer calls. Including PVC free TPE micro usb cable for re-charging.