Powerful Portable Speakers Outdoor Music Center Bluetooth Speaker With

Specification:Blue tooth version:4.0Date transmission distance:10mPlay time: 10H (the volume will affect the playing time)Speaker: 5W * 2Peak Value:10WSound track: 2.0Frequency range: 2.4GHZInput sensitivity: 400mVWireless transmission distance: 10 metersSignal-to-noise ratio: 80dBPlayback formats: WAV, MP3, WMATF maximum support: 32GMode of operation: press keyInput voltage: DC 5V 2ACertificate type: CESignal to noise ratio:Dimension:178.7*72.9*72.6mmPackaging List:1* Bluetooth speaker1*USB charge Cable Feature:Connection: Bluetooth,TF card.Portable (with handle)stronger power,quite loudly