New Rixing NR-6013 Bluetooth 5.0 Portable Outdoor Wireless Bluetooth Speaker with Shoulder Strap 1. Built-in 1500 mAh sufficient amount of 18650 original battery 2. 20W high power, with boost 3. Equipped with a strap, easy to carry 4. Perform Bluetooth playback test at 80% volume, playback time: 4 hours, charging time: 3 hours (playing time varies with volume and audio content) 5. Support USB, TF card, AUX audio playback, FM radio, cyclic charging, Bluetooth, TWS function 6. Output power: 2*5W 7. Speaker: 2, external magnetic 4 ohm 5W 8. Signal to noise ratio: greater than or equal to 80dB 9. Bluetooth standard: 5.0+EDR 10. Working distance: greater than or equal to 10 meters 11. Input voltage: less than or equal to DC5V (1A) 12. Dimensions: 28x11x11.1 cm 13. Weight: 860g Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.