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  2. Wi-Fi calling - Wikipedia

    en.wikipedia.org/wiki/Wi-fi_calling

    Wi-Fi calling, also called VoWiFi, [1] refers to mobile phone voice calls and data that are made over IP networks using Wi-Fi, instead of the cell towers provided by cellular networks. [2] Using this feature, compatible handsets are able to route regular cellular calls through a wireless LAN (Wi-Fi) network with broadband Internet , while ...

  3. Voice over WLAN - Wikipedia

    en.wikipedia.org/wiki/Voice_over_WLAN

    VoWiFi icons of Android 12 SpectraLink 8030 NetLink Kirk Telecom OEM 2007: Polycom, Nortel, Avaya, Alcatel, Nec, Lucent VoWLAN phone VoWiFi calling. Voice over wireless LAN (VoWLAN), also voice over Wi‑Fi (VoWiFi [1]), is the use of a wireless broadband network according to the IEEE 802.11 standards for the purpose of vocal conversation.

  4. The best at-home microcurrent devices to lift and firm skin

    www.aol.com/news/best-home-microcurrent-devices...

    The best microcurrent devices, when used properly, can give your skin a lifted, firmer appearance. Shop the best ones from Therabody, Solawave, NuFace and more.

  5. List of instruments used in ophthalmology - Wikipedia

    en.wikipedia.org/wiki/List_of_instruments_used...

    to correct refractive errors of the eye; not invasive Contact lenses: to correct refractive errors of the eye; a little invasive Phoropter: used in refraction testing Tonometers: used to determine the intraoccular pressure (IOP) - useful in glaucoma; video link for various types of tonometers. Speculum: to keep the eyes open during any operation

  6. I Tried the Viral Device That’s Supposed to Lift and Sculpt ...

    www.aol.com/lifestyle/tried-viral-device-thats...

    Emface is a non-invasive treatment that utilizes a combination of HIFES (high-intensity facial electrical stimulation) and radiofrequency technology to improve facial muscle density and stimulate ...

  7. OrCam device - Wikipedia

    en.wikipedia.org/wiki/OrCam_device

    Wills Eye: Wills Eye was a clinical study designed to measure the impact of the OrCam device on the quality of life of patients with End-stage Glaucoma. The conclusion was that OrCam, a novel artificial vision device using a mini-camera mounted on eyeglasses, allowed legally blind patients with end-stage glaucoma to read independently ...

  8. AOL-reviewed: The Renpho eye massager has almost 17,000 five ...

    www.aol.com/lifestyle/renpho-eyeris-review...

    She says the massager could be beneficial for those with "mild dry eye" symptoms as the device can help relax "the muscles around the eyes, promoting a sense of calm, improving blood circulation ...

  9. Eye protection - Wikipedia

    en.wikipedia.org/wiki/Eye_protection

    A face shield is a device used to protect wearer's entire face (or part of it) from hazards such as impact, splash, heat, or glare. With face shields, as with welding helmets and hand shields, the user is continually lifting and lowering the visor. To protect the eyes when the visor is lifted, spectacles should be worn underneath.