A10 Mini Metal Wireless Bluetooth Speaker(Golden) Filter-VGA Extender 4) Output ports: Composite video

4) Output ports: Composite video (BNC) (RCA)

56inch * 5

4) The colour is tranparant blue and it looks exactly as in the picture

Transfer interface: USB 2

General Compatible with Dell:  Vostro 5460

A10 Mini Metal Wireless Bluetooth Speaker(Golden) Filter-VGA Extender 4) Output ports: Composite video1. Material: aluminum + plastic + with iron mesh 2. Sound channel: 2. 1 3. Bluetooth version: 5. 0 4. Playback format: MP3 5. Interface type: USB 6. Output power: 3W 7. Power input: DC5V 8. Extended storage: 32GB 9. Connection mode: Bluetooth connection 10. Signal to noise ratio: greater than or equal to 75dB 11. Frequency response range: 60Hz 15KHz 12. Bluetooth name: BT SPEAKER 13. Power supply: built in lithium battery 300mA h 14. Support U disk,