• The business-style leather case is made of PU leather + soft TPU material 
• 2-in-1 design, it is not only a Bluetooth keyboard protector but also a tablet case
• The Bluetooth 3.0 keyboard has a long-lasting button life, is durable to use
• The keyboard has a built-in 200mAh lithium battery, convenient to charge and use
• Can be converted to a supporting stand for hands-free movie watching and web surfing
• Slim and lightweight design, convenient for travel, business trip, etc.

Specifications:

• Bluetooth: 3.0 standard
• Effective operating distance: 10 meters
• Modulation method: GFSK
• Working voltage: 3.0-4.2V
• Working current: <2.5mA
• Standby current: <0.3mA
• Sleep current: <40uA
• Charging current: >200mA  
• Standby time: >100 days
• Charging time: 3-4 hours
• Lithium battery capacity: 200mAh
• Sustainable working hours: 100 hours
• Lithium battery life: 3 years
• Button force: 80±10g
• Button life: 5 million clicks
• Operating temperature: -10℃ to 55℃
• Interface: Micro USB
• Weight: 605g
• Size: 27.5*18.3*2cm