BT811 Mini Wooden Wireless Bluetooth Speaker Support TF Card & 3.5mm AUX(Silver Gray)

1. Material: oak, electronic components
2. Bluetooth version: 5.0
3. Power: 3W
4. Signal-to-noise ratio: 85dB
5. Working voltage: 3.7V
6. Frequency range: 2.402GHZ-2.480GHZ
7. Rated impedance: 4 ohms
8. Frequency response range: 200HZ-20KHZ
9. Charging voltage: DC 5V/1A
10. Rated charging time: 2-3 hours
11. Battery capacity: 450mAh lithium battery
12. Music playing time: about 3-4.5 hours
13. Oak material, beautiful and durable
14. Small size, easy to carry
15. Simple buttons, easy to operate
16. Ergonomic shape, polished smooth and round, comfortable to the touch
17. 3W high power, more shocking sound effect
18. Product size: 6.6 x 6.6 x 8.2 cm
19. Product weight: 250 grams