Features:
Bluetooth version 3.0
Effective distance of up to 10 meters
Long-lasting lithium battery with 250mA capacity
Quick charging time of 2-3 hours
Up to 100 hours of continuous use
100 days of standby time
Working voltage of 3.0-4.2V
Low working current of <2.5mA
Minimal standby current of <0.3mA
Sleep current of <40uA
High charging current of >200mA
Durable buttons with a lifespan of 5 million clicks

Package Includes:
1 x Detachable Bluetooth 3.0 Aluminum Alloy Keyboard & Lambskin Texture Leather Tablet Case For Ipad Pro 10.5 Inch / Ipad Air 2019 With Water Repellent / Three-Gear Angle Adjustment / Magnetic / Sleep Function