New Rixing NR-103 Mini TWS Bluetooth Speaker with Lanyard(Black)

1. Comfortable feel, exquisite appearance2. With TWS series function3. Playing time: 6-7 hours4. Charging time: 3-4 hours5. Output power: 3W6. Speaker: 1, external magnetic 4Ω3W, 52mm7. 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. Battery: Built-in lithium battery 1200 mAh12. Function: Bluetooth connection/hands-free call/FM radio/support USB, TF card, AUX audio playback/support cyclic charging/TWS serial function