•【Detachable Bluetooth-compatible Keyboard】This protective set includes a PU leather case with a dedicated pen slot + a detachable Bluetooth-compatible keyboard, combining style with functionality •【Three-Color Backlight Keyboard】The keyboard offers adjustable three-color backlighting, enhancing visibility and aesthetics in any environment •【Stable Bluetooth-compatible 3.0 Connection】Supports a reliable Bluetooth-compatible 3.0 interface with a 10-meter effective range for uninterrupted wireless typing •【Durable Battery Life】Equipped with a 280mAh rechargeable lithium battery, supporting up to 100 hours of continuous use per charge •【Fully Protection】High-quality material combined with excellent workmanship makes this cover feel very stylish. Fully protects your device against shock, abrasion, scratches, fingerprints, dirt, etc. Specifications: •Bluetooth: 3.0 standard •Effective operating distance: 10 meters •Modulation method: GFSK •Working voltage: 3.0 - 4.2V •Working current: •Standby current: •Sleep current: •Charging current: >200mA •Standby time: >100 days •Charging time: 3 - 4 hours •Lithium battery capacity: 280mAh •Sustainable working hours: 100 hours •Lithium battery life: 3 years •Button force: 80±10g •Button life: 5 million clicks •Working temperature: -10℃ - 55℃ •Touchpad: Yes •Backlight: Three-color •Interface: Type-C Compatible with: •iPad Air (2022) •iPad Pro 11 (2022) •iPad Pro 11 (2020) •iPad Air (2020) •iPad Pro 11-inch (2018) •iPad Pro 11 (2021) Package included: •1 x Bluetooth-compatible Keyboard Leather Cover •1 x Charging Cable •1 x English and Chinese User Manual •Other items not included