Features: High-quality circuit module-board, efficiently avoid from corrosion and abrasion It is the first choice- of laptop applications. Can be widely used in for gateway-, industrial monitoring, telemedicine and other fields-. The L850 has 450Mbps transmission rate it can meet users fast- business needs lte/wcdma mobile module- with global certifications. Mini and compact-size, durable and portable to use. brand new- and high quality L850-GL is an advanced high speed full network communication module-.Support for LTE FDD/LTE TDD TDD/ WCDMA and etc Specifications: Wireless technology: Lte fdd, lte tdd, wcdma lte/4g-band: Lte fdd-b1/b2/b3/b4/b5/b7/b8/b11/b12/b13/b17/b18/b20/b21/b26/b30, b66, Lte tdd-b38/b39/b40/b41 umts/hspa/3g/wcdma band: B1/b2/b4/b5/b8 Interface: Usb 2.0, usb 3.0, pcie (for windows10), usim Dataarte download link: 385 kbps (umts), 347 mbps (lte tdd), 450 mbps (lte fdd) Datarate uplink: 385 kbps (umts), 30 mbps (lte tdd), 50 mbps (lte fdd) Size:Standard Package Includes: 1PC x L850-GL LTE 4G- Network Card 2PCS x Antennas note: Due to the light and screen difference, the item color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement. This module- is For laptop.