New Rixing NR-4500M Bluetooth 5.0 Portable Outdoor Karaoke Wireless Bluetooth Speaker with Microphone(Dark Green) Type-Wireless Presenter Working channel: 16 automatic frame

Working channel: 16 automatic frame skipping

Link Aggregation

Supports Gen 1i

4K*2K HD/data transmission/100M network card/card reader/PD power supply

Operation mode:photoelectric+Bluetooth 3

New Rixing NR-4500M Bluetooth 5.0 Portable Outdoor Karaoke Wireless Bluetooth Speaker with Microphone(Dark Green) Type-Wireless Presenter Working channel: 16 automatic frame1. Built in 1500 mAh sufficient amount of 18650 original battery 2. Equipped with wired karaoke microphone 3. 10W high power, with boost 4. Perform Bluetooth playback test at 80% volume, playback time: 2 3 hours, charging time: 3 4 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.