Brand: Sennheiser Made in: Germany Composition: Ceramic housing and ergonomic, plastic Type of power supply: No battery No power supply Bluetooth: No Microphone: No Waterproof: No Warranty: 2 years Compatibility: Hi -Fi system / portable audio amplifier / audio amplifier Included in the box: Ear adaptor sets (5 pairs of different sizes), Premium leather carrying case, Cleaning tool, Instruction manual Item code: IE800S