A9 Retro Wood Grain Classic Car Shape Wireless Bluetooth Speaker Subwoofer Radio Portable Mobile Phone Stand Mini Speaker(Rose Pear) Main-Computer & Networking Material: aluminum + plastic +

Material: aluminum + plastic + with iron mesh

Transmission distance can be up to 30 Meters for 4K HD resolution and 1080p using CAT-6 cable

If the LED on the MX3A side stops flashing

Power Supply Interface：Micro USB

A9 Retro Wood Grain Classic Car Shape Wireless Bluetooth Speaker Subwoofer Radio Portable Mobile Phone Stand Mini Speaker(Rose Pear) Main-Computer & Networking Material: aluminum + plastic +1. Soundtrack: 2. 1 2. Interface type: USB 3. Signal to noise ratio: greater than or equal to 75dB 4. Connection method: Bluetooth connection 5. Battery capacity: 1500 mA 6. Frequency response range: 150Hz 120KHz 7. Output power: 5W 8. Power supply: USB charging built in lithium battery 9. Playing time: 4 6 hours 10. Bluetooth version: V4. 2+EDR 11. Number of speakers: 1 12. Effective distance: 10 meters 13. Function: insert card, radio, voice prompt,