This is a powerful Bluetooth sports earphone with a good battery and Bass sound to make you feel good with your favorite tracks . It is a stylish, ultra-modern stereo Bluetooth headset for mobile. The basic module is a wireless headset neck-ring arc. It is ergonomically placed all electronics except for the Bluetooth adapter also includes an MP3 player with a slot for micro-SD, FM Receivers, hands-free built-in microphone, vibration function and high-capacity battery. These headphones come with a function to suppress external noise during music playback or phone call. This model features advanced functionality and design. The design eliminates the possibility of accidentally drop it at sharp movements, and provides high-quality sound reproduction.