WK Caixa De Som Bluetooth Speaker Magnetic Wireless Portable Speaker Subwoofer Mini Speaker Bluetooth V4.1 Tronsmart for Phone

Specification:

1.It applies full frequency circuit,hardware design and power amplifier application HT8691

2.It applies full frequency high fidelity speaker,size for the speaker is OD40mm

3.TWS speaker,strong stereo sound quality

4.Rated power:5W X 2

4.Frequency:180Hz-20kHz

5.Signal-to-noise ratio:>75db

6.Deformation rate:<1.0%

7.Input voltage:DC 5V---500mA

8.Lithium battery:3.7V/600mAh

9.Play time:3-4h

10.Charging time:around 1.5h

11.Receiving rage:>10m

12.Dimension:OD92mm

13.Weight:around 338g