{"product_id":"auriculares-bluetooth-coolbox-coo-aub-40wh-branco","title":"CoolBox COO-AUB-40WH White Bluetooth Headphones","description":"If you are passionate about \u003cb\u003eIT and electronics\u003c\/b\u003e , like to keep up with the latest technology trends and don't miss a detail, buy \u003cb\u003ethe CoolBox COO-AUB-40WH White Bluetooth Headphones\u003c\/b\u003e at the best price.\u003cbr\u003e\u003cbr\u003e \u003cp\u003eThe \u003cb\u003eCoolBox COO-AUB-40WH Bluetooth headphones\u003c\/b\u003e are wireless devices designed to offer a comfortable and versatile sound experience, ideal for everyday use. They incorporate advanced \u003cb\u003eBluetooth 5.3\u003c\/b\u003e technology, which provides a stable and efficient connection with an effective range of up to \u003cb\u003e10 meters\u003c\/b\u003e , allowing freedom of movement without loss of quality. Their frequency response ranges from \u003cb\u003e20 Hz to 20 kHz\u003c\/b\u003e , guaranteeing a wide and balanced sound spectrum, while the \u003cb\u003e32 ohm\u003c\/b\u003e impedance and \u003cb\u003e110 +\/- 3 dB\u003c\/b\u003e sensitivity ensure adequate volume with great clarity. They stand out especially for their \u003cb\u003eactive noise cancellation (ANC) function of up to 20 dB\u003c\/b\u003e , which effectively reduces ambient noise for a more immersive listening experience. They are equipped with touch controls that facilitate the management of functions such as play, pause, power on\/off, volume adjustment, track forward or backward, and ANC activation, optimizing usability. Regarding power, they have a \u003cb\u003e400 mAh\u003c\/b\u003e internal lithium battery that offers remarkable autonomy and an approximate charging time of \u003cb\u003e1.5 hours\u003c\/b\u003e via \u003cb\u003eUSB-C\u003c\/b\u003e port. These headphones also allow wired connection via the \u003cb\u003e3.5 mm jack\u003c\/b\u003e connector for those who prefer to use them without Bluetooth, although the cable is not included. The speakers are \u003cb\u003e40 mm\u003c\/b\u003e in diameter, and the white plastic design provides lightness, with a total weight of \u003cb\u003e175 grams\u003c\/b\u003e , ensuring comfort during prolonged use. The package includes the headphones, a charging cable, and a user manual. In short, the CoolBox COO-AUB-40WH combine updated technology, good acoustic performance, and practical features, positioning itself as a balanced option for users looking for wireless headphones with noise isolation and various connectivity options.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\n \u003cli\u003eType:\u003cul\u003e\n\n\u003cli\u003e Earpieces\u003c\/li\u003e\n\n\u003cli\u003e Earpiece\u003c\/li\u003e\n\n\u003cli\u003e Wireless\u003c\/li\u003e\n\n\u003cli\u003e Headband Headphones\u003c\/li\u003e\n\n\u003cli\u003e Headphones with microphone\u003c\/li\u003e\n\n\u003cli\u003e Rechargeable lithium battery\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e Features:\u003cul\u003e\n\n\u003cli\u003e Plug and play\u003c\/li\u003e\n\n\u003cli\u003e Built-in battery\u003c\/li\u003e\n\n\u003cli\u003e Foldable\u003c\/li\u003e\n\n\u003cli\u003e Noise reduction\u003c\/li\u003e\n\n\u003cli\u003e Built-in microphone\u003c\/li\u003e\n\n\u003cli\u003e 32 Ohm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e Connections:\u003cul\u003e\n\n\u003cli\u003e USB\u003c\/li\u003e\n\n\u003cli\u003e USB-C\u003c\/li\u003e\n\n\u003cli\u003e 3.5 mm jack\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e Connectivity:\u003cul\u003e\n\n\u003cli\u003e Bluetooth\u003c\/li\u003e\n\n\u003cli\u003e Bluetooth 5.3\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e Headphone type: Over-ear headphones\u003c\/li\u003e\n\n\u003cli\u003e Battery capacity: 400 mAh\u003c\/li\u003e\n\n\u003cli\u003e Frequency: 20 - 20000 Hz\u003c\/li\u003e\n\n\u003cli\u003e Control type: Buttons\u003c\/li\u003e\n\n\u003cli\u003e Range: 10 m\u003c\/li\u003e\n\n\u003cli\u003e Color: White\u003c\/li\u003e\n\n\u003cli\u003e Material: Plastic\u003c\/li\u003e\n\n\u003cli\u003e Voltage: 3.7 V\u003c\/li\u003e\n\n\u003cli\u003e Sound intensity: 110 dB\u003c\/li\u003e\n\n\u003cli\u003e Charging time (approximate): 1.5 hours\u003c\/li\u003e\n\n\u003cli\u003e Controls: Buttons\u003c\/li\u003e\n\n\u003cli\u003e Driver: 40 mm\u003c\/li\u003e\n\n\u003cli\u003e Battery: Yes\u003c\/li\u003e\n\n\u003cli\u003e Recommended age: Adults\u003c\/li\u003e\n\n\u003cli\u003e Headphones: Binaural\u003c\/li\u003e\n\n\u003cli\u003e Recommended use: Calls and music\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cb\u003eInformation on general product safety regulations:\u003c\/b\u003e\u003cbr\u003e Power Case Iberica SL\u003cbr\u003e Calle Sequia de Mestalla 5, Picanya, Spain, 46210\u003cbr\u003e 46210 - Picanya\u003cbr\u003e +34961594290\u003cbr\u003e administracion@powercase.es\u003cbr\u003e https:\/\/coolbox.es\u003cbr\u003e","brand":"CoolBox","offers":[{"title":"Default Title","offer_id":57160632271235,"sku":"S55270277","price":19.2,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9073\/3443\/files\/897209360_4efeeacd-f51f-4558-864c-71022069b6e0.jpg?v=1778843604","url":"https:\/\/umbox.pt\/en\/products\/auriculares-bluetooth-coolbox-coo-aub-40wh-branco","provider":"UMBOX","version":"1.0","type":"link"}