Technical Data - Silvercrest STSK 2 F7 Operation Manual
True wireless bluetooth in-ear headphones
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Also See for STSK 2 F7:
- Quick start manual (21 pages) ,
- Operation and safety notes (526 pages)
Table of Contents
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˜ Technical data
Charging/storage box
USB-C input voltage
USB-C input current
Qi wireless input voltage
Wireless charging power
Wireless charging distance
to the Qi charger
Frequency band
Transmitted maximum radio
frequency power (H-field)
Rechargeable battery
Charging capacity
Charging time of the
charging/storage boxes'
built-in battery
Protection class
USB 5 V
400 mA
5 V
2 .5 W
≤ 5 mm
128‒181 kHz
–13 .42 dBµA/m at 10 m
distance
Li-polymer, 3 .7 V, 400 mAh,
1 .48 Wh
up to 4 complete charge
cycles for fully discharged
headphones
approx . 3 hours (complete
charging cycle)
IPX0
GB
15
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