Specification:Type: bluetooth SpeakerShell Material: PlasticSurface Material: MeshColor: Blue, Black, Red, Gray, GreenSize: 70x70x126mm / 2.76×2.76×4.96inchesConnection mode: bluetooth connectionInterface Type: USBBattery capacity: 400MAFrequency Response Range: 100hz-20khzOutput power: 3WSignal-to-noise ratio: ≥75dbPower supply mode: built-in lithium batteryPlay: 6 hours longExtended Storage: 32GBbluetooth Protocol: 3.0Effective distance: 10 metersPlayback format: WAV, MP3, APE, WMA, FLCSupport Format: TF CardFeature:Anti-fall, Dustproof and Waterproof, no worry when carring it outdoor.Voice prompts, no worry to miss some important message.Call function, no need phone, smart choice.Effective distance of 10 meters, convinient and perfect use in outdoor, party and so on.One click for handfree, easy for chat with friends.Note:Please allow 1-3mm differs due to manual measurement.Package included:1 x Wireless bluetooth Speaker1 x USB Charging Line1 x Audio Cable

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