{"product_id":"wireless-eh163k-esperanza-libero-bluetooth-headphones-black","title":"Wireless – EH163K Esperanza Libero Bluetooth Headphones, Black","description":"\u003cp\u003eEsperanza LIBERO Bluetooth 3.0 Headphones with Microphone and 10-meter Range, Black\u003c\/p\u003e\u003cp\u003eWant to listen to music and take calls without tangled cables? The Esperanza LIBERO Bluetooth 3.0 are wireless stereo headphones with a microphone that offer freedom of movement, a stable connection, and convenience at home, at work, and while traveling.\u003c\/p\u003e\u003cp\u003eIt’s a practical 2-in-1 solution—you can seamlessly switch between listening to music and taking phone calls without the risk of missing an important call.\u003c\/p\u003e\u003cp\u003eWireless Bluetooth 3.0 connection—up to 10 m of freedom\u003c\/p\u003e\u003cp\u003eBluetooth 3.0 (Class 2) technology ensures a stable connection within a range of up to 10 meters , allowing you to move freely without losing the signal.\u003c\/p\u003e\u003cp\u003eSupport for HSP, HFP, A2DP, and AVRCP profiles ensures broad compatibility with smartphones, tablets, and computers.\u003c\/p\u003e\u003cp\u003eConvenient calls and quick switching\u003c\/p\u003e\u003cp\u003eThe built-in microphone with a sensitivity of -42 dB (1 kHz) lets you take calls without having to reach for your phone.\u003c\/p\u003e\u003cp\u003eThe easy-switch function between music and calls ensures uninterrupted use and comfort in any situation.\u003c\/p\u003e\u003cp\u003eStereo sound with a wide frequency response\u003c\/p\u003e\u003cp\u003eThese stereo headphones, equipped with 40-mm drivers, deliver dynamic sound and clear audio.\u003c\/p\u003e\u003cp\u003eA frequency response of 20–20,000 Hz and a sensitivity of 105 dB (1 kHz) let you enjoy both crisp highs and deep bass. An impedance of 32 Ω and a real power output of 100 mW ensure adequate volume and listening quality.\u003c\/p\u003e\u003cp\u003e300 mAh battery—mobility without compromise\u003c\/p\u003e\u003cp\u003eThe built-in 300 mAh battery provides up to 10 hours of talk time and up to 4 hours of music playback .\u003c\/p\u003e\u003cp\u003eThe maximum charging time is approximately 3 hours , and charging is done via a microUSB cable (5V DC) .\u003c\/p\u003e\u003cp\u003eWearing comfort and modern design\u003c\/p\u003e\u003cp\u003eWeighing just 175 g , these headphones remain comfortable even during extended use. The black finish gives them a versatile, modern look that works equally well in the office or while traveling.\u003c\/p\u003e\u003cp\u003eChoose the Esperanza LIBERO and enjoy the freedom of wireless listening—wherever you are.\u003c\/p\u003e\u003cp\u003eTechnical Specifications\u003c\/p\u003e\u003cp\u003eProduct Features:\u003c\/p\u003e\u003cp\u003eProduct design:\u003c\/p\u003e\u003cp\u003eOverall product dimensions:\u003c\/p\u003e\u003cp\u003eKey specifications:\u003c\/p\u003e\u003cp\u003eConnectivity \/ Power:\u003c\/p\u003e\u003cp\u003eOther:\u003c\/p\u003e","brand":"Esperanza","offers":[{"title":"Default Title","offer_id":54734199390546,"sku":"ESP-EH163K","price":9.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/2517\/0770\/files\/bk6rul57hbysxlldui9v.jpg?v=1789510888","url":"https:\/\/carlat.com\/products\/wireless-eh163k-esperanza-libero-bluetooth-headphones-black","provider":"Carlat","version":"1.0","type":"link"}