{"product_id":"kalsten-invisible-sleep-in-ear-earphones","title":"Kalsten | Invisible Sleep In-Ear Earphones","description":"\u003cp\u003e\u003cstrong\u003eUltra-thin design, long-lasting power, all-day comfort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrystal-clear sound Redesigned high, medium and low frequencies, equipped with large dynamic speakers, bring balanced immersive sound.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExtended battery life Large-capacity charging box equipped with advanced 5.3 chips to ensure lower power consumption and longer use time.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntelligent noise reduction Innovative anti-rust noise reduction technology improves call quality by reducing environmental noise.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual host design Independent dual-channel operation for seamless and fast connection without master-slave restrictions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/7193\/8483\/files\/1_cb1b7b0a-a82d-4f37-9c9c-03acf857341d.jpg?v=1739867317\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent noise reduction, clear and interference-free calls\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThin and light without delay Large dynamic speakers, equipped with high and low frequencies redesigned by international tuning masters, balanced sound layer restoration.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/7193\/8483\/files\/2_237b5603-562d-4b20-9a53-86ea4f780f57.jpg?v=1739867357\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eLarge charging compartment\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eEquipped with 5.3 chips, lower power consumption, long life, no need for frequent charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eIntelligent noise reduction\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eAdopting new voice noise reduction technology, it effectively solves the interference of environmental noise during calls and greatly improves call quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eIndependent dual hosts\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eBreak through the master-slave restrictions of traditional wireless headphones Dual hosts and dual channels, quick connection when you pick them up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/7193\/8483\/files\/3_f674d276-a0a6-4af5-9766-e4c039b232d2.jpg?v=1739867381\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAchieve touch and delay-free gaming accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/7193\/8483\/files\/4_83821863-ff60-4194-bc03-4ed3f4cada4d.jpg?v=1739867403\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgraded Bluetooth 5.3 0ch immersive sound, balanced clarity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with a powerful Bluetooth 5.3 chip, it has stronger anti-interference and faster and more stable transmission\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/7193\/8483\/files\/5_3e4947dd-9ede-45f6-a5aa-f7849701573b.jpg?v=1739867448\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth version:\u003c\/strong\u003e V5.3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless distance: \u003c\/strong\u003eabout 10 meters (under barrier-free conditions)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone power: \u003c\/strong\u003e35MAH on each side\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging compartment power: \u003c\/strong\u003e350MAH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 5V=1A(MAX)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging time: \u003c\/strong\u003eabout 1.5 hours\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone weight: \u003c\/strong\u003eabout 1G for a single earphone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging compartment weight: \u003c\/strong\u003eabout 28G\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor: \u003c\/strong\u003eblack, white, skin color, blue, pink, purple\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003ePackaging:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 * Invisible Sleep In-Ear Earphones\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kalsten","offers":[{"title":"black","offer_id":54782841618700,"sku":null,"price":22.99,"currency_code":"USD","in_stock":true},{"title":"white","offer_id":54782841651468,"sku":null,"price":22.99,"currency_code":"USD","in_stock":true},{"title":"skin color","offer_id":54782841684236,"sku":null,"price":22.99,"currency_code":"USD","in_stock":true},{"title":"blue","offer_id":54782841717004,"sku":null,"price":22.99,"currency_code":"USD","in_stock":true},{"title":"pink","offer_id":54782841749772,"sku":null,"price":22.99,"currency_code":"USD","in_stock":true},{"title":"purple","offer_id":54782841782540,"sku":null,"price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/8661\/4284\/files\/1_bbbec09b-1749-478d-9f92-740a5a569b0e.jpg?v=1778031957","url":"https:\/\/kalsten.com\/products\/kalsten-invisible-sleep-in-ear-earphones","provider":"Kalsten","version":"1.0","type":"link"}