X-11B Skin Plain Texture Detachable Bluetooth Keyboard Tablet Case for iPad Pro 11 inch 2020 / 2018, with Pen Slot (Light Purple) Filter-Cable & Adapter SIM card tray + SIM

SIM card tray + SIM card tray + Micro SD Card Tray for Huawei Y5 lite (2018)

symmetrical design of left and right buttons

set recording information and other functions

Additional Features Accelerometer Senser

there is no loosening and shaking

X-11B Skin Plain Texture Detachable Bluetooth Keyboard Tablet Case for iPad Pro 11 inch 2020 / 2018, with Pen Slot (Light Purple) Filter-Cable & Adapter SIM card tray + SIM1. Bluetooth 3. 0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3. 1 4. 2V 5. Working current: <=3. 0mA 6. Standby current: <0. 3mA 7. Sleep current: <=0. 1mA 8. Charging current: <=200mA 9. Standby time: >=95 days 10. Charging time: <=2 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working time: >=76 hours 13. Lithium battery life: 3 years 14. Button force: 50 80g 15. Key