FineBlue M3 Running Sports Bluetooth 4.1 Headset Ear Hook Style Multi-connection Stereo Headset With Microphone Lock intelligently with the function

Lock intelligently with the function button

the robot would react with playful sounds and start to tell you financial knowledge

with G-Sensor for auto-recording

Application of motion sensor and light control sensor combo design

Undersides heat insulation: insulate heat

FineBlue M3 Running Sports Bluetooth 4.1 Headset Ear Hook Style Multi-connection Stereo Headset With Microphone Lock intelligently with the functionProduct Features: Running Sports Bluetooth Headset Professional running bluetooth headset no falling however you do exercise. Born for sports, sports will not stop until music is over. Smart Connection and Powerful Compatibility Bluetooth 4. 1 technology, compatible with mobile phones, ipad, notebook etc. Connecting 2 mobile phone simultaneously to switch call and share music. Larger Battery Longer Working Time, Enjoying the Music High quality lithium