Silvercrest SBF 2 B2 Operating Instructions Manual page 83

Frequency band:
2.4 GHz
Transmission output:
< 10 dBm
Charging time:
approx. 1.5 hours
Talk time:
approx. 2 hours
USB charger /Bluetooth headset :
®
Operating temperature:
15°C to 35°C
Storage temperature:
0°C to 40°C
Humidity (no condensation):
≤ 75%
Dimensions:
approx. 7.9 × 2.0 × 4.1 cm
Weight:
approx. 37 g
│ GB │ IE
■ 80 SBF 2 B2