Bluetooth Version:2.0Frenquency:2.402-2.480GHz.Max Power Output: 3WMic Sensitivity:-38dbSensitivity:Better than -82dbmRange:10-30metersCharing Voltage: 4.8v-5.2v Working Voltage:3.7v-4.2v Working Current: 150MAQuiescent Current: >1UA
Bluetooth Version:2.0Frenquency:2.402-2.480GHz.Max Power Output: 3WMic Sensitivity:-38dbSensitivity:Better than -82dbmRange:10-30metersCharing Voltage: 4.8v-5.2v Working Voltage:3.7v-4.2v Working Current: 150MAQuiescent Current: >1UABattery:400Mah