bluetooth sunglasses 001

Standard Bluetooth v1.2 Operation: Range10 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 time100 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 time: 2~3 hrs

bluetooth sunglasses