Water Bottle & Headphones Set

The earphones The closed design of the headphones isolates well from surrounding noises, allowing you to enjoy your music even in busy places. The headphones work for up to 10 hours on a charged battery. The thermal mug is made of stainless steel and has a leak-proof lid seal. The double wall keeps it warm for a long time. It is a certified product for contact with food - it has been tested by the Polish sanitary authorities and is also BPA FREE (free of bisphenol, a very harmful carcinogenic chemical).