<h2><strong>🎵 Upgrade Your Audio System to Wireless</strong></h2><h5><strong>Easily turn your traditional speaker or amplifier into a Bluetooth-enabled device. Just plug into any AUX or RCA input — enjoy music wirelessly with no cable hassle.</strong></h5><p><br/></p><h2><strong>📶 Bluetooth 5.0 + NFC One-Tap Connection</strong></h2><h5><strong>Features Bluetooth V5.0 + EDR for stable, fast, and long-range connections up to 15 meters. NFC support allows instant pairing with compatible devices.</strong></h5><p><br/></p><h2><strong>🔊 HiFi Sound Quality, Noise-Free</strong></h2><h5><strong>Delivers crisp, high-fidelity audio with &gt;110dB signal-to-noise ratio and a full 10Hz–20kHz frequency response. Perfect for home HiFi systems, amplifiers, and more.</strong></h5><p><br/></p><h2><strong>🔌 Multiple Interfaces for Maximum Compatibility</strong></h2><h5><strong>Equipped with RCA, AUX, and USB ports. Supports U-disk playback directly — no WiFi needed. Plug and play.</strong></h5><p><br/></p><h2><strong>✅ Wide Compatibility</strong></h2><ul><li><h5><strong>Works with all audio input devices including:</strong></h5></li><li><h5><strong>🔈 Ordinary Speakers</strong></h5></li><li><h5><strong>🎚️ Amplifiers</strong></h5></li><li><h5><strong>📦 Home Theater Systems</strong></h5></li></ul><h2><strong>📦 Package Includes</strong></h2><ul><li><h5><strong>1× BT200 NFC Bluetooth Audio Receiver</strong></h5></li><li><h5><strong>1× USB Power Cable</strong></h5></li><li><h5><strong>1× 3.5mm to RCA Cable</strong></h5></li><li><h5><strong>1× 3.5mm Audio Cable</strong></h5></li><li><h5><strong>1× User Manual</strong></h5></li></ul><h2><strong>📐 Product Parameters</strong></h2><ul><li><h5><strong>Model: BT200</strong></h5></li><li><h5><strong>Bluetooth Version: 5.0 + EDR</strong></h5></li><li><h5><strong>Bluetooth Protocols: A2DP / AVRCP</strong></h5></li><li><h5><strong>Effective Range: &lt;15m</strong></h5></li><li><h5><strong>Frequency Response: 10Hz–20kHz</strong></h5></li><li><h5><strong>Signal-to-Noise Ratio: &gt;110dB</strong></h5></li><li><h5><strong>Interface: RCA / AUX / USB</strong></h5></li><li><h5><strong>Material: ABS</strong></h5></li><li><h5><strong>Color: Black</strong></h5></li><li><h5><strong>Size: 109 × 73 × *mm</strong></h5></li></ul><p></p>