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Bluetooth 5.3 Audio Receiver Digital to Analog Converter 3.5mm AUX/Coaxial/USB U-Disk Karaoke Wireless Adapter
$22.65
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Bluetooth 5.3 Audio Receiver Digital to Analog Converter 3.5mm AUX/Coaxial/USB U-Disk Karaoke Wireless Adapter
$22.65
- Adopt Bluetooth 5.3 chip design, stronger compatibility and stability.
- Built-in 6.5mm high-definition microphone, which supports microphone access for singing,suitable for karaoke, lossless transmission, live theater music effect, family KTV karaoke more carefree and happy.
- Support U-Disk playback,Enjoy lossless sound quality experience, Plug and play, lossless transmission, built-in HD audio decoder, easy to read various audio format files, support MP3/APE/FLAC/WMA/WAV format.
- Support IR Remote Control, 5-10M barrier-free wireless control,Supports volume adjustment/signal switching/song switching, making the operation more convenient and faster. (NOT SUPPORT POWER ON)
- With external antenna,enhance signal, can barrier-free transmission distance.
Frequently asked questions
What is your return policy?
We accept returns within 30 days of delivery for defective items, transit damage (report within 72 hours with photos), or wrong items received. We do not accept returns for change of mind. Email support@protoka.com with your order number and photos to initiate a return.
What payment methods do you accept?
We accept Visa, Mastercard, American Express, Discover, Diners Club, and Shop Pay. All payments are processed securely through Shopify Payments with 256-bit SSL encryption.
How long does shipping take?
Orders are processed within 0–1 business days (Monday–Saturday). Once shipped, standard delivery takes 2–3 business days. Total estimated delivery time is 2–4 business days from the date of purchase. You will receive a tracking number by email once your order ships.
Is my payment information secure?
Absolutely. Our store is powered by Shopify, which uses 256-bit SSL encryption and is Level 1 PCI DSS certified — the highest level of payment security available. We never store your full card details on our servers.
How do I contact you?
You can reach us by email at support@protoka.com or by phone at +1 (225) 667-4901, Monday–Saturday, 9:00 AM – 6:00 PM ET. We aim to respond to all inquiries within 1–2 business days.