AUSDOM Voipfocus Connect Wireless Headset Bluetooth V5.1 Dual Connection

New open box never used.
Less Noise, More Clear Callings: Comes with two AI-powered ENC noise-canceling microphones, AUSDOM A2301 reduces reverse ambient noise of up to 90%, picking up your voice more accurately, and ensuring clearer, more stereoscopic and distortion-free sound even when you make calls in noisy environments. Sounds like a face-to-face. Switch at Will: Equipped with Qualcomm V5.1 Bluetooth chip, AUSDOM A2301 brings 2 x data transmission rate and 8 x data transmission capacity compared with V5.0, and lower latency, more powerful anti-interference ability, ensuring clearer and smoother callings, and more stable wireless connection; you can connect A2301 to 2 devices at once, switching at will, and on the statut at any time.
Long Battery Life: Built in 400mAh lithium battery, once fully charged, you can listen to music continuously for 50 hours or make calls for 32 hours, meeting needs of a whole week of business calling; fast charging available, only 1.5 hour