User's Manual

23
Key
28 keys，2 indicators，details see part 1.2
Connector
Std Type-c，for charging and data transmission
Communication
B/T：BT2.1+EDR/3.0/4.1/4.2/5.0 BLE
WiFi：2.4G/5G, 802.11 ac/a/b/g/n
Network
GSM: 850/900/1800/1900
WCDMA:B1/B2/B4/B5/B8
LTE-TDD:B38/B39/B40/B41
LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B20/B28
Other
External storage card slot
External SIM card slot
Power Supply
Internal Battery
3.85V, 6400mAh, 24.64Wh
Input voltage
DC 5V3A / 9V2A
Adaptor
Type-C PD Adaptor
Operating time
Above 15 hours