M9 Bluetooth5.0 Subwoofer Portable Speaker Aluminium Alloy Body Music Player(White)

Feature:1.Focus，professional,Be careful about every detail on the space, ability is in so cabinet size, achieve the optimal balance of sound quality and sound cavity, bring purer, full, hongliang timbre.2.Delicate, more than one side,Aluminium Alloy with etching process, the difficulty and cost is higher than several letter, only for the delicate side.3.Featured super bass give you high fidelity music enjoyment.4.Big power with small volume,redefine the super bass concept.5.Color: national tide red, cherry blossom powder, small goose yellow, child heart blueSpecifications:Bluetooth version: JL5.0Product Material: Metal+ABSSignal noise ratio: ＞70dbRated power : 3W Bluetooth range: 10 metersRadio frequency: 90Hz～20KHzSpeaker size: 20mmDegree of distortion: ＜1%Battery capacity: 300mAhCharging voltage: DC5VProduct weight: 140gProduct size: 41*41mmPacking list:1 * speakers1 * charging line1 * instruction