Technical Data - Silvercrest STSK 2 A1 Operation And Safety Notes

˜ Technical data
Charging/storage box
Input voltage
Input current
Rechargeable
battery
Charging capacity up to 5 complete charge
Charging time
of the charging/
storage boxes'
built-in battery
Headphones
Wireless standard Bluetooth
Supported profile
Frequency band
Max . transmitted
power
USB 5 V
500 mA
Li-ion polymer, 3 .7 V,
550 mAh, 2 .035 Wh
cycles for fully discharged
headphones
approx . 2 hours (complete
charging cycle)
®
A2DP, AVRCP, HSP, HFP
2402 to 2480 MHz
< 20 mW
5 .0
GB/IE 61