{"product_id":"kaiy-bluetooth-receiver-for-home-stereo-with-nfc","title":"KAIY Bluetooth Receiver for Home Stereo with NFC","description":"\u003cp\u003e\u003cstrong\u003eKAIY Bluetooth Receiver converts vintage or modern stereo systems into wireless sound hubs with NFC one‑tap pairing, RCA and 3.5mm outputs, and direct USB\/TF audio playback.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eGive your existing receiver or powered speakers wireless streaming without replacing gear: this compact adapter plugs into AUX, CD, or tape inputs and adds Bluetooth 5.3 connectivity plus convenient features like NFC pairing and direct playback from a USB drive or TF card. It’s designed for people who want to keep their favorite amps, turntables, or bookshelf speakers while using phones, tablets, or computers as the source.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast and simple is setup with older receivers?\u003c\/h3\u003e\n\u003cp\u003eSetup is plug‑and‑play: connect the KAIY receiver’s RCA or 3.5mm cable to your stereo’s analog input, power via USB, then pair your phone. NFC streamlines the first pairing; subsequent reconnects are automatic whenever the unit powers up.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with Pioneer, Marantz, Yamaha, Denon, Bose and other analog equipment\u003c\/li\u003e\n  \u003cli\u003eNo new amplifier or speakers required — uses existing inputs\u003c\/li\u003e\n  \u003cli\u003eTypical setup time under 60 seconds and no extra cables beyond power and audio\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat connectivity and audio formats are supported?\u003c\/h3\u003e\n\u003cp\u003eThe adapter provides dual RCA outputs (left\/right) and a 3.5mm aux jack for broad compatibility with vintage and modern components. Bluetooth 5.3 with adaptive frequency hopping keeps a reliable link; you can also play files directly from a USB flash drive or TF card in common formats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.3, NFC one‑tap pairing, up to ~33 feet indoor range\u003c\/li\u003e\n  \u003cli\u003eRCA (red\/white) outputs and 3.5mm aux output for near‑universal analog connections\u003c\/li\u003e\n  \u003cli\u003eDirect USB\/TF playback for MP3, FLAC, WAV — no phone or app required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work with multi‑device households and different speaker setups?\u003c\/h3\u003e\n\u003cp\u003eKAIY remembers the last paired device and auto reconnects, though it streams to one source at a time. Its small matte‑black form lets it sit discreetly behind a stereo stack or near powered outdoor speakers (USB power required).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemembers paired device and reconnects on power up — ideal for a primary phone or tablet\u003c\/li\u003e\n  \u003cli\u003eSingle active Bluetooth stream at a time — switch devices by connecting from the new source\u003c\/li\u003e\n  \u003cli\u003eCompact design fits behind receivers or on a shelf without blocking other components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any limitations I should know about?\u003c\/h3\u003e\n\u003cp\u003eThis unit is a one‑direction Bluetooth music receiver: it streams audio from a phone or USB\/TF card into speakers. It’s not a Bluetooth transmitter, so it won’t send TV audio to Bluetooth headphones or pair with wireless headphones.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReceiver only — no headphone or TV transmitter functionality\u003c\/li\u003e\n  \u003cli\u003eStreams to a single paired device at once, not simultaneous multi‑device playback\u003c\/li\u003e\n  \u003cli\u003eUSB power required; plug into a switched outlet for automatic power with your receiver\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you love the sound and build of existing amplifiers, receivers, or powered speakers but want modern wireless convenience, the KAIY Bluetooth Receiver is built for you. It’s ideal for vintage stereo owners, audiophile setups that still rely on analog inputs, hobbyists who rotate source devices, and anyone who wants offline playback from USB\/TF without relying on a phone or streaming service. The compact matte‑black housing makes it unobtrusive in living rooms, home studios, dens, or outdoor speaker setups that can be USB‑powered.\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: Can the KAIY receiver power on\/off with my stereo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — when plugged into a switched USB outlet on your receiver, it powers on and off with the system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it stream to Bluetooth headphones or transmit TV audio?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — this model is a one‑way music receiver only; it won't pair as a transmitter for headphones or TV audio.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KAIY","offers":[{"title":"Default Title","offer_id":48449247150237,"sku":"B0CQPZHYVX","price":18.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/kaiy-front-view-compact-receiver.jpg?v=1781630144","url":"https:\/\/nexoltic.com\/products\/kaiy-bluetooth-receiver-for-home-stereo-with-nfc","provider":"Nexoltic","version":"1.0","type":"link"}