New Rixing NR-9012 Bluetooth 5.0 Portable Outdoor Wireless Bluetooth Speaker(Black)

1. Built-in 1200 mAh sufficient amount of 18650 original battery2. 10W high power diaphragm with frequency light3. Perform Bluetooth playback test at 80% volume playback time: 3-4 hours charging time: 3 hours (playing time varies with volume and audio content)4. Support Bluetooth connection/hands-free call/FM radio/USB TF card AUX audio playback/cyclic charging/TWS serial function5. Output power: 2*3W6. Speaker: 2 pcs external magnetic 4 ohm 5W7. Signal to noise ratio: greater than or equal to 80dB8. Bluetooth standard: 5.0+EDR9. Working distance: greater than or equal to 10 meters10. Input voltage: less than or equal to DC5V (1A)11. Size: 21.8x5.89x8.9cm12. Weight: 473g