- 3G/4G UMTS / HSPA + Frequency: 2100MHz/900MHz
- 2G Frequency: GSM / GPRS / EDGE 850/900/1800/1900 MHz
- Data DL Speed: Max 21 Mbps
- Upload Speed: Up to 5.76 Mbps
- MicroSD memory card slot up to 32GB
- Suppot Text messages,Broadcast reception and Group SMS
- Antenna: Built in and support external antennas
- Number of entries in the phonebook: up to 100
- Supported Systems Windows XP,Vista Win7 or above
- Weight: about 30g
- Waranty: Full One Year
Huawei E3131 is one the best 21M USB modem for 3G or 4G networks. It is designed to usb supported computers and laptops . Our unlocked E3131 Huawei modem can support most mobile networks world widely.
HSPA+ DL 21.6Mbps/ UL 5.76Mbps Support Support(up to 32GB) Support Support
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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