Product Name :waterproof Bluetooth Speaker

　　Frequency:2.402-2.480GHz

　　MIC Frequency:20HZ-20KHZ

　　Distortion:≤0.5%

　　Signal-To-Noise:≥85±2db

　　RF Range:10meters

　　Data Transmission:Up to 3Mbps

　　UART Data Trans-Rate:115200bps

　　Charging Voltage:DC 5V

　　Working Voltage:3V~5V

　　Working Current:200MA

　　Quiescent Current:>1UA