Combining Bluetooth keyboard and protective case, this Bluetooth keyboard case can easily transform your tablet into a laptop for easier operation, while providing full-body protection. Premium leather with exquisite workmanship ensures a fashionable looking. Bluetooth 3.0 provides a more rapid and stable connection. Stand feature gives the optimal viewing angle for a hands-free experience. 2-in-1 Bluetooth keyboard + ultra-thin leather case Bluetooth 3.0 provides a more rapid and stable connection Can be folded as a bracket stand multi-angle adjustment, for hands-free media entertainment The Bluetooth 3.0 keyboard has long-lasting button life, durable to use The keyboard has built-in lithium battery, convenient to charge and use Designed with a elastic loop to hold your stylus pen(pen not included) Scratch prevention and drop-proof function Specification: Bluetooth version 3.0 Effective distance: within 10 meters Standby time: 100 days Working time: continuous 70 hours above Charging time: 4-5 hours Battery capacity: 150mAh Lithium battery life: 3 years