Exchange Gifts Preferred InfoThink Iron Man Series Wireless Bluetooth Microphone

feature of product • Marvel officially authorized • The radio is clear, and the original sound is reproduced. • Echo design, like a KTV singing • The microphone uses double-layer steel mesh to resist wind and noise • Enjoy the singing with the app function Product specifications • Bluetooth version: V4.2 • Support Agreement: A2DP/AVRCP/AVCTP/AVDTP/PFP • Transmission distance: ≦10M • Frequency range: 100Hz~16KHz • Signal to noise ratio: ≧70dB • Microphone sensitivity: -42dB ± 2dB • Speaker size / number: 52mm * 1 • Output power: 4Ω 5W (horn output) microphone output 10mW • Microphone directivity: Capacitive single pointing • Input rated voltage / current: DC 5V / 1A • Operating frequency / distortion: 2.4G / ≤ 10% • Charging time: 2~3 hours (1A); 4~5 hours (500mA) • Standby time: 24 hours or more • Use time: 4~6 hours • Mix mode: back to sound mix • Product size: 6.6x6.6x22cm • Net weight of the product: about 255g