1. Material: plastic, electronic components
2. Function: card, waterproof, radio, voice prompt, call function
3. Bluetooth version: 5.0
4. Interface type: USB
5. Frequency response range: 60HZ-15KHZ
6. Voltage: DC 5V
7. Output power: 3W x 2
8. Signal to noise ratio: 85dB
9. Channel: 2.1
10. Number of speakers: 2
11. Expanded storage: 32GB
12. Playback format: MP3
13. Supported format: TF card
14. Speaker adjustment method: button, knob
15. Battery: 1500mAh lithium battery
16. Playing time: 4-6 hours
17. Waterproof grade: IPX5
18. Acoustic space system, 4D shocking sound effects, professional acoustic debugging
19. Dual speakers + dual diaphragms, to achieve four-unit sound, 4D stereo sound
20. Knob + button design, comfortable feel, sensitive buttons, easy to use
21. Using anti-magnetic chip with dual magnetic circuit design, 360 degree all-round anti-magnetic
22. Product size: 38.3 x 6.8 x 5.8 cm
23. Product weight: 730 grams
Packing List:
-Audio x 1
-Charging cable x 1
-Instruction manual x 1