HT4186 Wireless Neckband Earbuds for TV — Low-Latency aptX Adaptive (<50ms) with Bluetooth Transmitter for Optical, RCA & 3.5mm TVs, Plug & Play

Designed for comfortable TV listening, the HT4186 neckband earbuds work with Smart TVs that have built-in Bluetooth (for example, 2024 Samsung TV) and can pair directly. For TVs with audio ports, the included Bluetooth transmitter offers simple plug & play compatibility with optical digital audio, RCA and 3.5mm aux outputs. Setup is made easier by an interactive guide available via the QR code on the product. Audio is kept tightly in sync with video thanks to aptX Adaptive, delivering latency of less than 50ms to eliminate lip‑sync issues. The HT4186-Q is driven by a Qualcomm chipset for clearer sound, reliable connections and stable A/V synchronization, backed by Qualcomm's 20+ years of Bluetooth expertise.