Mini Bluetooth speaker for phone/laptop/pc Mini Speakers for ipod more colors available high quality for music enjoyment

Bluetooth mini speaker for phone/laptop/pc 

Basic Function :   Bluetooth

Related Power:    3WInput Power:      Power adaptor/USB 5V /Lithium batteryBluetooth Protocol:    V2.1+EDR Class IIFre.Range:    2.4GWorking Distance:    ≤10metersSeparation:    80db    Distortion:    1%(3.7v,1KHz,1w)SNR:    82dBWorking Voltage:    DC3.7VCharging Voltage:    DC5.0VBattery Capacity:    400mAH(built-in)Impedance:    4ohmAmplifier Type:    D TypeSpeaker Size:    1.5inch*1Product Positioning:    Bluetooth speakerProduct Dim:    75 x 75 x 47mm(W x D x H)Working Temp:    -5 ~ 40 °CProduct N.W:    ≈93.4g

Mini bluetooth speaker for phone/laptop/pc