BT304 22 Keys Laptop Mini Wireless Keyboard, Spec: Bluetooth (Gray) Tag-Camera Series Built-in 3 single-pointing high-sensitivity double

Built-in 3 single-pointing high-sensitivity double condenser microphones

5cm * 11cm / 8

-Screen replacement is very fragile product

Remote Control (Transmitter) Dimensions 32*23*0

High quality microphone board replacement for OPPO R15

BT304 22 Keys Laptop Mini Wireless Keyboard, Spec: Bluetooth (Gray) Tag-Camera Series Built-in 3 single-pointing high-sensitivity double1. Material: ABS, electronic components 2. Number of keys: 22 keys 3. Bluetooth version: 5. 0 4. Button Technology: X Architecture 5. Power supply mode: DC 3. 0V 6. Working voltage: 3. 0V 7. Battery capacity: AAA battery x 2 (shipping without battery) 8. Ergonomic angle design, the wrist is naturally relaxed, effectively relieve fatigue 9. Anti slip silicone pad design on the back, stable and not easy to slide 10. Compatible with various devices 11.