24.1.2. Protect your hearing
Caution: To avoid possible hearing damage, do not
listen to audio at high volume levels for long periods of
time. Also be careful when holding the phone close to
your ear while the loudspeaker is in use.
24.2. Technical specifications
LTE B1,3,7,8,20, P max nom. 23dBm
WCDMA 900/2100 MHz, P max nom. 23dBm
GSM 900/1800 MHz, P max nom. 33dBm
WiFi 2.4GHz, P max nom. 20dBm
BT 2.4GHz, P max nom. 10dBm
Input 230 Vac 50Hz, Output 5.0Vdc 1.0A 5.0W
Lithium-ion 3.7V, 1400 mAh