5507D For iPad Pro 11 (2022) / (2021) / (2020) / Air (2022) / (2020) Bluetooth-Compatible Keyboard Case with Backlit

• Detachable touchpad keyboard + leather case. Designed with backlit
• Push and pull adsorption can form 15 degrees typing oblique angle
• With Type-C charging port for easy charging
• TPU case with pencil slot to hold your pencil so you don't lose it
• Support horizontal, and vertical mode
• 6 rows of keys + pivot mode rear support

Specifications:

• Standard Bluetooth-compatible 5.0 interface
• Working distance: within 10 meters
• Modulation mode: 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
• Li-ion battery capacity: 250mAh 
• Sustainable working time: > 60 hours
• Battery life: 3 years
• Key force: 80±10g
• Key life: 5 million clicks
• Operating temperature: -10?-+55?
• Charging method: Type-C