Range: 10 meters(33 feet)
Audio Code: 15 bits resolution,S/N>60DB
Frequency: 2.4GHZ-2.4835 GHZ ISM Band
Dimension: (L)64 mm*(W)28.5 mm*(H) 11mm
Connection: Point-to-point
Weight: 55g(Including battery)
Talk time: 4.0 hours
Standby time: 100 hours
Output Power: odBm(class11)
Security: 128 bits encryption
Power Consumption: 30 mA
working,100uA standby
Battery: Rechargeable Li-in polymer 120mAh
ChargingDC: 1.8V
Charging time: 2~3 hrs
Operating Temperature: -10~55
Storage Temperature: -20~60