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Appendix
Technical details
Hands-free set SFA 40 A1
Operating voltage 5 V
Rechargeable battery
Li-ion rechargeable battery
BL-5B; (3.7V/650mAh)
Manufacturer
Shenzhen Xinhongxing Energy
Technology Co., Ltd.
Bluetooth
®
specifications V 4.0 (range of up to 10m)
Supported Bluetooth
®
profiles
HSP, HFP 1.5, A2DP
Charging time max. 3 hours
Talk time up to 6 hours
Standby time up to 600 hours
Working temperature 0°C up to +45°C
Storage temperature -10°C up to +55°C
Humidity (no condensation) ≤ 80%
Dimensions approx. 117 x 47 x 19mm
Weight (incl. battery) approx. 65 g
Car charger adapter
Input voltage 12–24 V
Output voltage 5 V
Output current 500 mA
Fuse F2AL 250 V