1.BEETLE DIGITAL WIRELESS BLUE TOOTH HEADSET.THE HIGH-DEFINITION STEREO SOUND EFFECT CRE ATES LIVE LEVEL AUDITORY STIMULATION, SO THAT YOU CAN’T HELPINDULGING IN ITAND ENJOYING YOUR OWN MUSIC FEAST. 2.DIGITAL DISPLAY REAL-TIME POWER AT A GLANCE.THE LED POWER DISPLAY OF THE CHARGING CHAMBER SHOWS THE POWER OF THE CHARGING CHAMBERAND THE HEADSET AT A GLANCE. DON’T WORRYABOUT THE POWERLOSS. 3.REAL TIME POWER.BINAURALNOISE CANCELLATION WIRELESS HD CALLING.DUAL MICROPHONE NOISE REDUCTION TECHNOLOGY MAKES VIDEO CALLS AS CLEAR AS FACE-TO-FACE CONVERSATIONS CLEARAND NORMAL CALLS EVEN IN MOTION. 4.TYPE-C FAST CHARGING INTERFACE1.5H FAST FULL CHARGE.UPGRADE TYPE. C CHARGING JACK, FAST FULL CHARGE MORE TIME-SAVING, COMPARED TO CONVENTIONAL HEADSET PRODUCTS, HEADSET CHARGING SPEED IN- CREASED BYABOUT 75%.