Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Water resistance and cold temperature rating - lets you take calls anywhere
•With a choice of wearing styles - over-the-head and two behind-the-neck options (left and right)
•24+ hours talk time with 500 hours (20 days) of standby time, Inline Omni-directional Microphone for Phone Calls
•Hi-Fi Stereo sound with Multiple Ear Tips and Sport Wings for Comfort and Stability
