Model Number: WDM-M14G-4 Brand Name: WUDOUMI Key Specifications/Special Features: 1.Home charger embedded: Flat pin / US standard2.SIM embedded: Micro Sim,Have 2 bolts to close the device. Users cannot open it but technician can open by tools3.Power supply: Output: 12V DC±10% 1A Input voltage: 100V~240V, 50Hz~60Hz 6K surge protectiondevice without 2nd layer 5V-1A internal charger power 2W consumption 50% output buffers at least 1W
4.Power consumption: 12V1A 12W
5.4G Wireless chipset supplier: Qualcomm
6.Routing and WiFi chipset supplier: MTK
7.Wireless chipset model: MDM9215
8.Routing and WiFi chipset mode: MT7688A
9.Interface：USB and Wifi.
Standard small 6 PIN SIM card interface
3V SIM card and 1.8V SIM card
10.
GSM band: 850MHz(Band5)
900MHz(Band8)
1800MHz(Band3)
1900MHz(Band2)
UMTS band: 2100MHz(Band 1)
850MHz(Band5)
1900MHz(Band2)
LTE TDD band: non
LTE FDD band: 1800MHz(Band 3)
2100MHz(Band 1)
2600MHz(Band 7)
11.MIMO for wireless: 2 × 2 DL SU-MIMO for LTE and HSPA+
12.WiFi band: 2400MHz-2483.5MHz, 20 dBm for b/g/n mode
13.Max. transmitter power for WiFi:
LTE: +23dBm (Power Class 3)
WCDMA: +24dBm (Power Class 3)
GSM/GPRS 850MHz/900MHz: +33dBm (Power Class 4)
GSM/GPRS 1800MHz/1900MHz: +30dBm (Power Class 1)
EDGE 850MHz/900MHz: +27dBm (Power Class E2)
EDGE 1800MHz/1900MHz: +26dBm (Power Class E2)
14.Memory: 64MBytes DDR2 memory, 8MBytes SPI Flash
15.GSM/EDGE/WCDMA:
GPRS: Multi-slot Class 10
EDGE: Multi-slot Class 12
WCDMA CS: UL 64kbps/DL 64kbps
WCDMA PS: UL 384kbps/DL 384kbps
16.WiFi standard: 802.11b/g/n(1*1 11n features)
17.WiFi Indicator: Power on in red color, data transmit properly in green color
18.LED display: 4G in green, 3G in blue, 2G in yellow, no signal in red.

Price terms: FOB Yantian Shenzhen $40-46/piece
Supply capacity: 20,000 pieces/month
Delivery lead-time: 20 to 30 days after sam