Computer Speakers

**Model No.:PSS-A21
**Product Size:165*48*78mm
**Bluetooth Version:V2.1
**Material: ABS
**Speaker:4Ω 3W
**MAX Power output:3w
**Input sensitivity:3W*2
**SNR >=80dBm.
**Range:10meters
**Voltage : DC 5V
**Resolution:>=90dBm.
**Battery:1800mAH