Monster Free100 Lite Wireless Open Ear Earphones Black A wireless earphone that’s utilizes air conduction technology to provide you with top quality sound without having to be in your ears. Designed to ensure to stay on your ears even during the most active workouts. Bluetooth version: 5.3 Bluetooth Range: about 10m Speaker: 16mm Battery capacity: 50mAh*2 300mAh Playing time: 5h Charging time: 1.5h Model Nb: MONACCMH22182
