Brand new, unopened Ideal for sports such as running "Resistant to rain and sweat" Waterproof rating: IPX4 compliant Supports calls / music / One-seg and full-seg audio Up to 53 hours standby / up to 3 hours talk time Multi-point connection supported Equipped with a heavy bass driver Bluetooth Earphones Bluetooth Commuting to work or school Wireless stereo Telework Sports Meetings Running