Behind the Neck Bluetooth Headset Compatible with mobile devices, smartphones, Tablets, iPhones, iPods, iPads, and MP3 and MP4 players (Pink) Listen to music and take calls with this sweatproof and water resistant behind the neck stereo headset with noise suppression and echo cancelling technology. The headset has high quality sound and is compatible with all mobile devices, iPod, iPad, MP3 and MP4 players. Extended battery life gives you up to 15 hours of talk time/ 500 hours standby and up to 10 hours of music play Sweatproof and water resistant Mails right away from the USA