Urban Vitamin Glendale bone wireless headphones - Bone-shaped wireless headphones, waterproof IPX4 (total protection against spraying and splashing water from all directions at a volume of up to 10 liters per minute), built-in microphone, call answering function, made of recycled ABS with RCS certification, total recycled content calculated on the basis of total weight of the item: 17%, thanks to the unique, open design, the headphones are not placed in the ear and the sound is transmitted via vibration, up to 10 hours on one charge, packaging with reduced plastic content, PVC-free, product carbon footprint: 1, 51 kg CO2