<p>• Product Highlights<br><br>• Dual Wireless Microphones: Includes 2 clip-on transmitters with built-in omnidirectional mics.<br><br>• USB-C Receiver: Plug-and-play receiver for smartphones, tablets, and laptops with USB-C ports.<br><br>• Charging Case: Provides up to 42 hours total use (7 hours per mic, plus multiple recharges from case).<br><br>• AI Noise Cancellation: Three levels of AI-driven cancellation (up to 20 dB) for clean audio in noisy environments.<br><br>• Safety Track: Built-in -6 dB backup track to prevent clipping and distortion.<br><br>• High-Fidelity Audio: Records at 48 kHz / 24-bit for professional sound quality.<br><br>• Long Range: Stable 2.4 GHz transmission with up to 200 m range.<br><br>• Quick Charging: Approx. 1.5 hours to fully charge mics and case.<br><br>• Specifications<br><br>• Mic Sensitivity: -37 dBV ±2 dBV @1KHz, 94 dB SPL<br><br>• Polar Pattern: Omnidirectional<br><br>• Frequency Response: 20 Hz – 20 kHz<br><br>• Signal-to-Noise Ratio: ≥ 68 dB<br><br>• Max SPL: 120 dB<br><br>• Battery Capacity: Mic ~80 mAh, Case ~530 mAh<br><br>• Operating Time: Mic ~7 hours, Case supports &gt;2 full charges<br><br>• Dimensions: Mic ~37.7×19.8×10 mm, RX ~37×27×9.8 mm, Case ~90×58×40 mm<br><br>• Weight: Mic ~8.5 g, RX ~5.9 g</p> <p>• The Hollyland Lark A2 Duo (USB-C RX + Charging Case, Gray) is a compact two-person wireless microphone system designed for creators, offering clear audio, AI-driven noise cancellation, and long battery life in a portable charging case. <br><br>• 1 Year Manufacturer Warranty</p> <p>Store in a Cool and Dry Place.</p> <p>China</p>