{"id":15686744605007,"title":"Headphones Poly 77Z31AA Black","handle":"auriculares-poly-77z31aa-negro","description":"If you're passionate about \u003cb\u003eIT and electronics\u003c\/b\u003e, like being up to date on technology and don't miss even the slightest details, buy \u003cb\u003e Headphones Poly 77Z31AA Black \u003c\/b\u003e at an unbeatable price.\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe \u003cb\u003eHP model 77Z31AA\u003c\/b\u003e is a pair of \u003cb\u003eBluetooth wireless headphones\u003c\/b\u003e designed to offer \u003cb\u003eversatile connectivity and comfort\u003c\/b\u003e in both professional and personal settings. Featuring a \u003cb\u003eblack finish\u003c\/b\u003e, these headphones combine \u003cb\u003eBluetooth 5.1\u003c\/b\u003e technology for a stable and fast connection with physical connection options via \u003cb\u003eUSB and USB-C ports\u003c\/b\u003e, ensuring compatibility with a wide range of devices. 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In short, the HP 77Z31AA stand out for their \u003cb\u003eversatility, audio quality, and wireless connection stability\u003c\/b\u003e, making them a solid choice for users who need comfortable, functional headphones in a modern and efficient format.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003eType: \u003cul\u003e\u003cli\u003eHeadphones\u003c\/li\u003e\u003cli\u003eEarpiece\u003c\/li\u003e\u003cli\u003eWireless\u003c\/li\u003e\u003cli\u003eHeadphones with Headband\u003c\/li\u003e\u003cli\u003eHeadphones with Microphone\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eIncludes: \u003cul\u003e\u003cli\u003eUSB-C Cable\u003c\/li\u003e\u003cli\u003eCharging base\u003c\/li\u003e\u003cli\u003eCase\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eCharging base: Yes\u003c\/li\u003e\u003cli\u003eWidth: 155 mm\u003c\/li\u003e\u003cli\u003eDepth: 67 mm\u003c\/li\u003e\u003cli\u003eCharacteristics: \u003cul\u003e\u003cli\u003eNoise cancellation\u003c\/li\u003e\u003cli\u003eBuilt-in microphone\u003c\/li\u003e\u003cli\u003eWireless\u003c\/li\u003e\u003cli\u003eBuilt-in battery\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eFrequency: 20 - 20000 Hz\u003c\/li\u003e\u003cli\u003ePower supply: Rechargeable battery\u003c\/li\u003e\u003cli\u003eColour: Black\u003c\/li\u003e\u003cli\u003eConnections: \u003cul\u003e\u003cli\u003eUSB\u003c\/li\u003e\u003cli\u003eUSB-C\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eConnectivity: \u003cul\u003e\u003cli\u003eBluetooth\u003c\/li\u003e\u003cli\u003eWireless\u003c\/li\u003e\u003cli\u003eBluetooth 5.1\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eType of headphones: External supraaural\u003c\/li\u003e\u003cli\u003eCompatible: \u003cul\u003e\u003cli\u003eWindows 10\u003c\/li\u003e\u003cli\u003eMac OS\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eCable length: 1,5 m\u003c\/li\u003e\u003cli\u003eApprox. autonomy: 24 hours\u003c\/li\u003e\u003cli\u003eBattery: Yes\u003c\/li\u003e\u003cli\u003eRecommended age: Adults\u003c\/li\u003e\u003cli\u003eMaterial: Leather\u003c\/li\u003e\u003cli\u003eHeadphones: Binaural\u003c\/li\u003e\u003cli\u003eYear: 2021\u003c\/li\u003e\u003cli\u003eRecommended use: Calls and music\u003c\/li\u003e\u003cli\u003eBattery type: \u003cul\u003e\u003cli\u003eLitio Ion\u003c\/li\u003e\u003cli\u003eRechargeable lithium battery\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eGeneral Product Safety Regulations information:\u003c\/b\u003e\u003cbr\u003eHP Printing and Computing Solutions S.L.U\u003cbr\u003eC\/ José Echegaray, 18\u003cbr\u003e28232 - Las Rozas\u003cbr\u003e+34902027020\u003cbr\u003esupport@poly.com\u003cbr\u003ehttps:\/\/www.hp.com\/es-es\/poly.html\u003cbr\u003e","published_at":"2025-10-09T04:05:15+02:00","created_at":"2025-10-09T04:05:16+02:00","vendor":"Poly","type":"Electrónica, Comunicación móvil y 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you're passionate about \u003cb\u003eIT and electronics\u003c\/b\u003e, like being up to date on technology and don't miss even the slightest details, buy \u003cb\u003e Headphones Poly 77Z31AA Black \u003c\/b\u003e at an unbeatable price.\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe \u003cb\u003eHP model 77Z31AA\u003c\/b\u003e is a pair of \u003cb\u003eBluetooth wireless headphones\u003c\/b\u003e designed to offer \u003cb\u003eversatile connectivity and comfort\u003c\/b\u003e in both professional and personal settings. Featuring a \u003cb\u003eblack finish\u003c\/b\u003e, these headphones combine \u003cb\u003eBluetooth 5.1\u003c\/b\u003e technology for a stable and fast connection with physical connection options via \u003cb\u003eUSB and USB-C ports\u003c\/b\u003e, ensuring compatibility with a wide range of devices. Besides wireless connectivity, they provide a balance between mobility and performance, freeing the user from cables and enabling freedom of movement—ideal for those needing to stay productive at home or in the office. Their design includes an integrated microphone, suited for clear calls and communications, making them optimal for remote work or video conferencing environments. The audio frequency response ranges from \u003cb\u003e20 Hz to 20,000 Hz\u003c\/b\u003e, ensuring sound quality suitable for both music and voice. Weighing \u003cb\u003e158 grams\u003c\/b\u003e, they allow comfortable prolonged use without fatigue, and although they include a \u003cb\u003e1.5-meter cable\u003c\/b\u003e for charging or wired connection, their main value lies in wireless functionality and the freedom it provides. These headphones are part of a tech solution that also includes a Bluetooth adapter (BT700) and a charging stand, facilitating full integration into the work environment. In short, the HP 77Z31AA stand out for their \u003cb\u003eversatility, audio quality, and wireless connection stability\u003c\/b\u003e, making them a solid choice for users who need comfortable, functional headphones in a modern and efficient format.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003eType: \u003cul\u003e\u003cli\u003eHeadphones\u003c\/li\u003e\u003cli\u003eEarpiece\u003c\/li\u003e\u003cli\u003eWireless\u003c\/li\u003e\u003cli\u003eHeadphones with Headband\u003c\/li\u003e\u003cli\u003eHeadphones with Microphone\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eIncludes: \u003cul\u003e\u003cli\u003eUSB-C Cable\u003c\/li\u003e\u003cli\u003eCharging base\u003c\/li\u003e\u003cli\u003eCase\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eCharging base: Yes\u003c\/li\u003e\u003cli\u003eWidth: 155 mm\u003c\/li\u003e\u003cli\u003eDepth: 67 mm\u003c\/li\u003e\u003cli\u003eCharacteristics: \u003cul\u003e\u003cli\u003eNoise cancellation\u003c\/li\u003e\u003cli\u003eBuilt-in microphone\u003c\/li\u003e\u003cli\u003eWireless\u003c\/li\u003e\u003cli\u003eBuilt-in battery\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eFrequency: 20 - 20000 Hz\u003c\/li\u003e\u003cli\u003ePower supply: Rechargeable battery\u003c\/li\u003e\u003cli\u003eColour: Black\u003c\/li\u003e\u003cli\u003eConnections: \u003cul\u003e\u003cli\u003eUSB\u003c\/li\u003e\u003cli\u003eUSB-C\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eConnectivity: \u003cul\u003e\u003cli\u003eBluetooth\u003c\/li\u003e\u003cli\u003eWireless\u003c\/li\u003e\u003cli\u003eBluetooth 5.1\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eType of headphones: External supraaural\u003c\/li\u003e\u003cli\u003eCompatible: \u003cul\u003e\u003cli\u003eWindows 10\u003c\/li\u003e\u003cli\u003eMac OS\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003cli\u003eCable length: 1,5 m\u003c\/li\u003e\u003cli\u003eApprox. autonomy: 24 hours\u003c\/li\u003e\u003cli\u003eBattery: Yes\u003c\/li\u003e\u003cli\u003eRecommended age: Adults\u003c\/li\u003e\u003cli\u003eMaterial: Leather\u003c\/li\u003e\u003cli\u003eHeadphones: Binaural\u003c\/li\u003e\u003cli\u003eYear: 2021\u003c\/li\u003e\u003cli\u003eRecommended use: Calls and music\u003c\/li\u003e\u003cli\u003eBattery type: \u003cul\u003e\u003cli\u003eLitio Ion\u003c\/li\u003e\u003cli\u003eRechargeable lithium battery\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eGeneral Product Safety Regulations information:\u003c\/b\u003e\u003cbr\u003eHP Printing and Computing Solutions S.L.U\u003cbr\u003eC\/ José Echegaray, 18\u003cbr\u003e28232 - Las Rozas\u003cbr\u003e+34902027020\u003cbr\u003esupport@poly.com\u003cbr\u003ehttps:\/\/www.hp.com\/es-es\/poly.html\u003cbr\u003e"}