Specifications - ROC Model II User Manual

Specifications

Battery charge time ............................................................. approx. 2 hours
Operation time ...................................................................................... 8 hours
Standby time .....................................................................................280 hours
Battery charging voltage .............................................................................5V
Charging current ...................................................................................100 mA
Bluetooth protocol. .................................................................................... V4.0
Operating distance ...................................................................... 33 ft. (10m)
Frequency response ............................................................... 10 Hz - 40kHz
Sensitivity ................................................................................................98±3dB
Impedance ............................................................................................. 16 Ohm
Transmitting frequency band(s) ......................... 2.4GHz to 2.4835GHz
Maximum allowed transmitting power in
operating frequency band(s) ............................................................... 2dBm
Cable length (max. extended). ............................................2.1 ft. (0.63 m)
IPX.. ........................................................................................................... ...level 4
Specifications are subject to change and improvement without notice.
Actual product may vary from the images found in this document.
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