Mini wireless portable speaker for laptop phone and PSP Details Bluetooth transmitter power: CLASS2 4dBm Bluetooth protocol: A2DP, AVRCP, GAVDP, IOPT, OPP, SPP Wireless transmission range:normal 10 m, up to 20 m Bluetooth file transfer speed: 25KB / S Audio decoding: support MP3, MP3, WMA, WAV, AMR, lossless audio formats …
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Product Specifications Bluetooth Version: 2.1 Frequency: 2.402-2.480GHz. Maximum output power: 3W MIC sensitivity: -32db Receiver sensitivity: Better than + 82dBm. Distance: 10meters. Data transmission: Up to 3Mbps UART data transfer rate: 115200bps. Charging voltage: 4.8V -5.5V DC. Operating voltage: 3.7V -4.2V DC. Working current: 200MA Quiescent Current:> 1UA. Speaker Battery …
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Basic parameters: Speaker size: 45mm * 3W Output power: 4Ω3W Frequency response: 60Hz-18KHz Sensitivity: 80db ± 2db SNR: ≧ 90db Distortion: 0.5% Bluetooth Executive Standard: Bluetooth V2.1 + ANKAI Bluetooth communication range: barrier-free status under the straight line, more than 10 meters (different types of mobile devices and the environment …
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