售后服务体系
在线支持, 退换货, 海外呼叫中心, 24/7 helpline
printer technology
thermal
纸张尺寸
Width: 58mm I Diameter: 40mm
Mobile communication
4G 3G 2G
GPS
GPS,GLONASS and BEIDOU
Keypad
1 power Button, 1 volumn key
Contactless Card Reader
Support ISO 14443 A&B
NFC Indicator LEDs
Red, Yellow, Blue, Green
Card Slots
2 SIMs+1 SIM+1 PSAM
Interface
Type C, USB , support OTG 2.0