The earfree i3 is a wireless headset that supports wireless charging. To charge the earfree i3 wireless earphones wirelessly, you need to use a specialized wireless charger.
First, make sure your wireless charger has been properly connected to the power supply, then place the weak water sand earfree i3 on the wireless charger. The wireless charger will automatically recognize and start charging the headset.
Please note that in order to ensure that wireless charging works properly, you need to make sure that both the charging case and wireless charger of the earfree i3 are Qi compliant. In addition, make sure that the distance between the wireless charger and the headset is not too far, so as not to affect the charging effect. In short, to the weak water sand earfree i3 wireless earphone wireless charging is relatively simple, you only need to put the earphone on the wireless charger that supports the Qi standard.