• 2-in-1 design, Bluetooth-compatible keyboard and leather+TPU protective case for your device
• Fine workmanship, with good hand feeling, simple and stylish
• The Bluetooth-compatible 3.0 keyboard with long-lasting button life, durable to use
• The keyboard has a built-in lithium battery, convenient to charge and use
• Can be converted to a supporting stand for hands-free movie watching and web surfing
• The leather protective cover is designed with a pen slot for stylus storage (stylus not included)

Specification:

• Bluetooth-compatible version: BT 3.0 
• 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 - 55℃