Bluetooth 5.0 chip, 10 m barrier free connection,
Neck pendant: Skin-friendly silicone appearance, universal folding and deformation of the metal coating;
Metal sound cavity, 10mm professional tuner horn;
Super long service time: 9 hours of game time, 120 hours of standby time;
Full functions: IOS battery display / volume adjustment;
Cut the song / Pause / play; answer / hang up the call Fashion color: glamor red / Sky gray / apple white