Hoco New Gen Wireless Headset with Charging Case EW41

\n1, Bluetooth 5.3; chip: JL AC6973 \n2. Battery capacity: charging compartment 350mAh; earphone 35mAh \n3. Use time: 6 hours; Standby time: 200 hours \n4. Size: 53.8*44.3*21.5mm; total weight: 47g \n5. Support pop-up window for Apple phone when opening the cover of the charging case, custom settings, location search, three battery level indicators: case / left / right headset, call Siri, touch control.