NewRixing NR-4019 Outdoor Portable Bluetooth Speaker with Hands-free Call Function, Support TF Card & USB & FM & AUX (Red) Tag-For Acer 8 x (1280*720) +sub(640*360)+4Ref

8 x (1280*720) +sub(640*360)+4Ref

No additional driver/software needed

- SD slot: SDXC/UHS-I SD/SDHC/SD/Extreme SD/Extreme III SD/Ultra II SD/MMC (mini SD/mini SDHC/RS-MMC/HS RS MMC may require an adapter)

with soft PU earmuffs and lightweight headband

NewRixing NR-4019 Outdoor Portable Bluetooth Speaker with Hands-free Call Function, Support TF Card & USB & FM & AUX (Red) Tag-For Acer 8 x (1280*720) +sub(640*360)+4RefAbout that product 1. With a characteristic lanyard, portable and easy to bring 2. TWS series technology 3. Built in 1200 mAh full 18650 original battery 4. Bluetooth playback test at 80% volume Play time: 5 6 hours, charging time: 4 hours (play time varies with volume and audio content) Product parameters 1. Output power: 2x 3W 2. Speaker: 2, external magnetic 4ohm 3W, 52mm 3. Signal to noise ratio: >=80dB 4. Bluetooth standard: 4. 2+EDR 5. Working