<p><span style="font-size:20px">Hot Selling Handhold Professional USB Condenser Microphone Dual Mobile Phone Karaoke Live Singing MIC Built-in Sound Card</span></p><p><span style="font-size:16px">radio head</span></p><p><span style="font-size:16px">Back-pole condenser capsule</span></p><p><span style="font-size:16px">Sensitivity</span></p><p><span style="font-size:16px">-45dB (0dB=1V/Pa, 1KHz)</span></p><p><span style="font-size:16px">-43dB (D290dB=1V/Pa, 1KHz)</span></p><p><span style="font-size:16px">Frequency Range</span></p><p><span style="font-size:16px">20-20000Hz</span></p><p><span style="font-size:16px">20-20000Hz</span></p><p><span style="font-size:16px">Product sound pressure</span></p><p><span style="font-size:16px">+3VdB</span></p><p><span style="font-size:16px">105dB</span></p><p><span style="font-size:16px">signal to noise ratio</span></p><p><span style="font-size:16px">58dB (A-weighted, 1KHz, pa)</span></p><p><span style="font-size:16px">58dB (A-weighted, 1KHz, pa)</span></p><p><span style="font-size:16px">Product impedance</span></p><p><span style="font-size:16px">16 ohms</span></p><p><span style="font-size:16px">Appearance design</span></p><p><span style="font-size:16px">Shape design</span></p><p><span style="font-size:16px">Zinc alloy housing: strong and durable</span></p><p><span style="font-size:16px">Double-layer grille: effective noise filtering</span></p><p><span style="font-size:16px">Frosted paint surface: great feel</span></p><p><span style="font-size:16px">3.5CM body diameter: better direct grip</span></p><p><span style="font-size:16px">15.5CM captain: small and portable</span></p><p><span style="font-size:16px">Zinc alloy housing</span></p><p><span style="font-size:16px">product weight</span></p><p><span style="font-size:16px">260g</span></p><p><span style="font-size:16px">product interface</span></p><p><span style="font-size:16px">3.5mm audio connection interface, USB charging interface</span></p><p><span style="font-size:16px">Other parameters</span></p><p><span style="font-size:16px">Capsule Diaphragm: Gold Plated</span></p><p><span style="font-size:16px">Battery parameters:</span></p><p><span style="font-size:16px">Power supply method: built-in 2600mAh (9.62Wh) lithium-ion battery</span></p><p><span style="font-size:16px">Battery Specifications: W19*H70mm</span></p><p><span style="font-size:16px">Typical capacity: 2600mAh/3.7V</span></p><p><span style="font-size:16px">Minimum capacity: 2500mAh/3.7V</span></p><p><span style="font-size:16px">Battery input: DC5V / 1A</span></p><p><span style="font-size:16px">Charging time: about 2h</span></p><p><span style="font-size:16px"></span></p>