Boost your laptop's connectivity with the L830-CN Wireless Network Card 4G module for fast internet connections and reliable service. This LTE communication 4G module supports 7 frequencies from LTE-FDD/LTE-TDD/WCDMA, offering download speeds up to 300 Mbps and upload speeds up to 50 Mbps. Ideal for businesses, remote workers, and anyone needing to stay connected, the L830-CN is a must-have accessory for your MIIX-510-12ISK laptop. Whether you're working from home, a coffee shop, or a train, this wireless network card ensures uninterrupted internet access for all your online activities. Upgrade your laptop's connectivity and experience seamless browsing, streaming, and downloading with the L830-CN Wireless Network Card 4G module. Specifications: Item: L830-CN Wireless Network Card Supports 4G LTE FDD frequency bands 1,3,8 and LTE TDD frequency bands 38,39,40,41 Supports 3G WCDMA: frequency bands 1,8 Working Voltage: DC3.135V~4.4V, typical 3.3V Size: approx. 30.0×42.0×2.3mm/1.18x1.65x0.09in Note: Due to lighting effect and shooting angle issues, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement. Package includes: 1PC L830-CN WIFI Card