45w Subwoofer 18 inch 6000mah IPX6 waterproof speakers Support mp3, mp4, TF ,Power bank sound bar with subwoofer

Item No.: AS-BTA20
1.Output power: 45W
2.Low magnetic trumpet: 4 Ω 10 25 w w * 2 * 1
3. Input sensitivity: 400mV
4. Separation degree: ≥90dB
5.SIGNAL to noise ratio: ≥80dB
6.Operating voltage: DC 7.4V
7.Battery: 18650:6000MAH
8. Battery working time: 4H
9. Horn size
>=500 Units $ 39.5
$40.00
Description
1.Output power: 45W

2.Low magnetic trumpet: 4 Ω 10 25 w w * 2 * 1

3. Input sensitivity: 400mV

4. Separation degree: ≥90dB

5.SIGNAL to noise ratio: ≥80dB

6.Operating voltage: DC 7.4V

7.Battery: 18650:6000MAH

8. Battery working time: 4H

9. Horn size: 66MM*2 102mm*1Low magnetic trumpet: 4 Ω 10 25 w w * 2 * 1

10. Input sensitivity: 400mV

11.Separation degree: ≥90dB

12. SIGNAL to noise ratio: ≥80dB

13.Operating voltage: DC 7.4V

14. Battery: 18650:6000MAH

15 Battery working time: 4H

16.Horn size: 66MM*2 102mm*1