NewRixing NR-2029 Portable Wireless Bluetooth Stereo Speaker Support TWS Function Speaker(Black)

1. With FM function and portable handle 2. TWS series technology 3. Built-in 1200 mAh full 18650 original battery 4. Bluetooth playback test at 80% volume Play time: 6-7 hours Charging time: 4 hours Output power: 2* 3W Speaker: 2, external magnetic 4??3W, 45mm Signal to noise ratio: more than or equal to 80dB Bluetooth standard: 5.0+EDR Working distance: more than or equal to 10 meters Input voltage: less than or equal to DC5V (1A) Battery: Built-in lithium battery 1200 mAh