1. Material: ABS, electronic components2. Function: Bluetooth 5.0, music playback, call, built-in FM radio3. Power supply voltage: 5V4. Frequency response: 100HZ-10KHZ5.FM radio: 88-108HZ6. Speaker: 4545 external magnetic7. Connection method: USB/TF/Bluetooth connection/Audio cable connection8. Built-in battery: 1800mAh lithium battery9. Battery life: 3-6 hours10. One key to eliminate the original sound, easy operation, adjust at any time11. Anti-whistling, no stuck, no noise12. Big speakers, low-frequency diaphragm, three-dimensional stereo sound13. Using 3D textured metal mesh cover, high-density sponge, intelligent noise reduction and noise filtering14. Dimensions: 5 x 20 cm15. Weight: 399 gramspacking list:-Microphone x 1-Charging cable x 1-Audio cable x 1-Instruction manual x 1

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