Cronus Bluetooth® headphones. Stream music from your Bluetooth® enabled devices with the comfortable stereo quality over-ear headphones. These high quality foldable headphones will work within 10 meters of your device. The built-in lithium battery will continously play music for up to 10 hours and requires only 2.5 hours to fully recharge. The built-in microphone and controls on the headphones allow you to answer calls without taking your smarpthone out of your pocket. Incl. Avenue gift box. Aluminium, Plastic and PU.