Extended High-Speed LTE Internet Browse, stream, and stay social wherever you are. Enjoy your own personal Wi-Fi network with 600MHz Extended Range LTE. Always Connected Seamless high-speed Wi-Fi access on the go. The Coolpad Surf has a 2150mAh battery that lasts up to 48 hours standby or 5.3 hours of continuous use, and lets you connect up to 15 devices at the same time to share with family and friends. Stream Smarter Monitor your data usage throught the simple web UI. Easy Management LED indicators that make it easier than ever to understand key stats like battery life, connectivity, and data consumption.