These wireless Bluetooth earplugs are specially built to serve multiple functionalities and can be used in indoors as well as outdoors for normal-voice and video calls, video conferences, or to listen to your favorite music and podcasts. These earbuds continuously detect external sound and emit precise sound waves to counter the noise. Enjoy your world in peace, regardless of how loud the air conditioner gets or how busy traffic is. Various features are as follows: single tap to mute unwanted noise, smart & Dynamic Noise Cancellation, and Transparency Mode.
Battery Type: Li-polymer
Charging time of the headset: about 40 minutes
Charging time of the headset: about 1.5 hours
Earphone lifetime: about 2 hours
Charging box can be charged a number of times: about 3 times