D30 Cloud Speaker

4G version processor：32-bit high-performance CPU clocked at 624 MHz

Memory：16MB（RAM）+ 16MB（ROM)

Communication：4G/4G+WiFi/WiFi

4G communication module：4G Cat.1-BC76 module（UNISOC 8910 chip）

4G full netcom：GPRS 850/900/1800/1900 MHz fully compatible

WIFI frequency：2.4-2.4 835FHz

WIFI protocol：802.11b/g/n

4 function keys：Power switch, volume up, volume down, function key

Broadcast content：“Bank specified format and broadcast content”

Interface Type：Micro USB*1

Battery：Li-ion battery, 3.7V 2000mAh

Frequency Range：100Hz-20KHz

Voice broadcast：Up to 95dB at 10cm distance

Product body size (excluding QR code):