Silvercrest STSK E1 A1 - Technical Data

13GB/IE/NI
 Technical data
Charging/storage box
USB-C input voltage USB 5 V
USB-C input current 400 mA
Qi wireless input voltage 5 V
Wireless charging power 2.5 W
Wireless charging distance
to the Qi charger ≤ 5 mm
Frequency band 111.4 -146.8 kHz
Transmitted maximum radio
frequency power (H-field) -10.66dBμA/m at 10 m distance
Rechargeable battery Li-ion, 3.7 V, 400 mAh, 1.48 Wh
Charging capacity up to 3 complete charge cycles for
fully discharged headphones
Charging time of the
charging/storage boxes’
built-in battery
approx. 3 hours (complete
charging cycle)
Protection class IPX0