Conditon: Item Type: Voice Microphone Material: ABS Color: As Pictures ShownSystem: Support for Win 7/8/10 Power Supply: Computer USB Port Sensitivity: 42DB Voltage: 5V/10MA Frequency: 44M Signal to Noise Ratio: 64DB Voice Pickup Distance: Approx. 1.5m/4.9ft 1?��The intelligent voice microphone is a high?tech product integrating voice input, voice translation and voice search.? 2?��Can achieve efficient entry, accurately convert voice into text, and simultaneously accurately translate the set forelgn language.? 3?��Can also issue voice commands, let the computer quickly earch for keyword phrases, effectively avoid typing troubles and translation difficulties, and make office and entertainment more efficient and worry?free!? 4?��Applicable to text workers, business people, foreign trade practitioners, e?commerce customer service, computer users, social people, etc.? 5?��The maximum distance of speech recognition is 5 meters, and it is affected by the noise of the working environment, the sound volume, and the standard degree of pronunciation. 6?��When the language is set to English, the default search engine is for Google, and the voice search function is not affected by the cursor position status and input text.