Pros:

extremely comfy and cozy.

More than 6 hours of active daily use

Magnet Attraction Metal even makes it more comfortable. more info…

Bluetooth Headphones,Sinvitron® Magnet Attraction Metal V4.1 Wireless Sport Headphones Stereo In-Ear Noise Cancelling Sweatproof Headset with APT-X Mic for iPhone,Samsung- CLOSE UP

Bluetooth Headphones,Sinvitron® Magnet Attraction Metal V4.1 Wireless Sport Headphones Stereo In-Ear Noise Cancelling Sweatproof Headset with APT-X Mic for iPhone,Samsung- CLOSE UP> more info…

Bluetooth Headphones,Sinvitron® Magnet Attraction Metal V4.1 Wireless Sport Headphones Stereo In-Ear Noise Cancelling Sweatproof Headset with APT-X Mic for iPhone,Samsung,and other Smartphones

Bluetooth Headphones,Sinvitron® Magnet Attraction Metal V4.1 Wireless Sport Headphones Stereo In-Ear Noise Cancelling Sweatproof Headset with APT-X Mic for iPhone,Samsung,and other Smartphones>more info…

Bluetooth Earbuds,Sinvitron® Wireless V4.0 APT-X Mic Bluetooth Headset Support Noise Cancelling Sweatproof for Gym Running Exercise Sports,Compatible with iPhone,Samsung,and other Smartphones-WORKOUT

Bluetooth Earbuds,Sinvitron® Wireless V4.0 APT-X Mic Bluetooth Headset Support Noise Cancelling Sweatproof for Gym Running Exercise Sports-WORKOUT