【Noise Canceling】 The AUCARY Bluetooth Cell Phone Earphone has a built-in omni-directional dual microphone that blocks out disruptive background noise, optimizing your voice while producing a smoother transmission and the most stable connectivity. Allowing you to enjoy quality music and have supreme clear chat on calls.
【Ergonomic design】 Full in-ear bluetooth headset with ergonomic design for business, office, driving and truckers; Earhook 180 ° vertical and 270 ° horizontal rotation, comfortable fit and free switching between left and right ears.
【Ultra long battery life】 AUCARY wireless bluetooth headset has been tested to support up to 10 hours of continuous calling and playing time. 40 hours with the charging compartment. 400 hours of standby time. Meet your needs for making phone calls while multitasking with amazing crisp, clear sound.
【Dual-device pairing】 Lightweight designed to provide a precise, comfortable fit for ears of all sizes. Possibility of pairing with two devices allowing an immediate transition between incoming calls and calls in progress. Ideal for online conferencing, safer for answering calls while driving.