Mobile Bluetooth Wireless Keyboard - Leather Case Features: 1. Easy to carry: light, compact, easy to carry. 2. Hands-free: The built-in stand can hold your hands-free device on the phone at a perfect angle to create or watch movies. 3. PU material: The PU protective shell provides a durable shock-proof pad, and it is dust-proof, scratch-resistant, strong, high-performance and high-quality. 4. Comply with Bluetooth standards, including BQB, FCC, CE, ROHS and other related certifications; 5. Only this case, not include for iPhone or tablet. 6. This detachable PU protective cover with Bluetooth keyboard design can provide hands-free support for your mobile phone, allowing you to focus on work, reading, watching videos and typing like a normal laptop. Specification: Shell material: PU leather Keyboard: Bluetooth wireless Keyboard applicable system: applicable to for Android, iPhone, etc. Applicable model: mobile phone screen 4.5 inches -6.8 inches (or mobile phone width 6-9.5CM) Battery: 150Mah Modulation method: 2.4GHZ working voltage: 3.0-5V Working current: