M19 Bluetooth casque sans fil 5.3 Bluetooth écouteurs IPX5 casques étanches avec micro HiFi stéréo musique écouteurs pour tous les téléphones

Product Description: 1.Portable charge box , HD mirror screen surface, with bright led flashlight . 2.Powerful moving coil sound unit, restore the exquisite vocal instrumental music, solid surging drum beats, experience surround stero hifi music. 3.Bluetooth 5.1 chip, quick stable connection with ultra-low latency. 4.3500mah charge box, you can charge your earphones up to 150 hours, the earphones can last about 4 hours for every charge. 5.Finger print touch control, all operations can be done by touching . 6.The battery box can be for emergency charging for mobile phones.