StandardBluetooth v1.2 Operation Range10
meters (33 feet)

Audio Code15 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

Charging: DC1.8V Charging time2~3 hrs

Operating Temperature: -10~55

Storage Temperature: -20~60

Certification: CE, FCC;