A11BS Lambskin Texture Ultra-thin Bluetooth Keyboard Leather Case with Pen Holder & Backlight For iPad Air 5 2022 / Air 4 2020 10.9 & Pro 11 inch 2021 / 2020 / 2018(Black) Smart Wear Suitable for most 5V charging

Suitable for most 5V charging devices

Feed Antenna x 1

Samsung Galaxy S20 S10 S9 S8 Plus

Headphone output power: 2W

Bluetooth transmission

A11BS Lambskin Texture Ultra-thin Bluetooth Keyboard Leather Case with Pen Holder & Backlight For iPad Air 5 2022 / Air 4 2020 10.9 & Pro 11 inch 2021 / 2020 / 2018(Black) Smart Wear Suitable for most 5V chargingFeatures: 1. Not just a protective case, built in bluetooth keyboard, more powerful 2. The keyboard and leather case can be separated 3. Bluetooth chip, fast speed, low power consumption, stable 4. Precise cut for easy access to all buttons and ports, giving you smooth operation 5. Stand, pen slot and backlight function, easy to use 6. Easy to insert and remove 7. Tablets are not included Product Specifications: 1. Bluetooth 3. 0 standard interface 2.