{"product_id":"earfun-k4-kids-bluetooth-headphones-safe-volume-74-85-94dba-90h-playtime-led-lights","title":"EarFun K4 Kids Bluetooth Headphones | Safe Volume 74\/85\/94dBA | 90H Playtime | LED Lights","description":"\u003ch2\u003eMeet EarFun K4 Kids headphones\u003c\/h2\u003e\u003cp\u003eDesigned with children in mind, these over ear headphones blend safety, comfort, and playful style for everyday learning and play. The volume-limiting options help keep listening within comfortable ranges, while BPA free materials and safety certifications add peace of mind for parents. A single button controls five color LED lighting modes, adding a fun touch to study time or downtime.\u003c\/p\u003e\u003cp\u003eBuilt to travel between classroom and home, the K4 model balances durability with kid friendly ergonomics. The headband adjusts easily, and the soft cushions cradle small ears during long sessions. The thoughtful mix of technology and design aims to support focus and enjoyment without feeling flashy or heavy handed.\u003c\/p\u003e\u003ch3\u003eComfort, safety, and sound you can trust\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSoft, adjustable fit with cushioned ear cups that sit comfortably around young ears\u003c\/li\u003e\n\u003cli\u003eVolume limits of 74, 85, and 94 dBA offer adjustable listening levels for different activities\u003c\/li\u003e\n\u003cli\u003e BPA free materials certificated with Rohs2.0 and CPC standards for everyday use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSound quality and communication\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e40 mm drivers deliver clear, balanced sound suitable for music, videos, and online classes\u003c\/li\u003e\n\u003cli\u003eBuilt in microphone supports hands free calls and classroom discussions with crisp voice pickup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePower and reliability for school days\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUp to 90 hours of playback with lights off; about 24 hours with lights on per charge\u003c\/li\u003e\n\u003cli\u003e USB C fast charging with 10 minute top up gives around 8 hours of use\u003c\/li\u003e\n\u003cli\u003e A 3.5 mm wired connection keeps listening going if wireless is unavailable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConnectivity and practicality\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBluetooth 5.4 ensures stable connections with tablets, smartphones, laptops, and PCs\u003c\/li\u003e\n\u003cli\u003eBroad compatibility makes them suitable for school devices and home entertainment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal world use cases\u003c\/h3\u003e\u003cp\u003eIdeal for classroom learning, remote lessons, travel, and quiet at home. The combination of safety features, long battery life, and kid friendly design supports everyday routines without pressure or guarantees.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What devices are compatible with EarFun K4 Kids headphones?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Works with most Bluetooth tablets, smartphones, PCs, and school devices; includes a wired 3.5mm option.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do the volume limits help during use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Volume limits keep listening within comfortable ranges, reducing ear fatigue during long study sessions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EarFun","offers":[{"title":"Default Title","offer_id":48412720431261,"sku":"B0DT6WN77C","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/earfun-k4-kids-headphones-led-lights_a6c1ec3e-5f34-4f59-9abf-a2d5029d7150.jpg?v=1781244948","url":"https:\/\/nexoltic.com\/products\/earfun-k4-kids-bluetooth-headphones-safe-volume-74-85-94dba-90h-playtime-led-lights","provider":"Nexoltic","version":"1.0","type":"link"}