Features 30W Powerful Output Double Drivers Indulge yourself in concert like feast filled with deeply enhanced bass and sense rich details True Wireless Stereo Sound Pair 2 speakers wirelessly for double fun bluetooth V5 0 Low Frequency Enhance clarity boost the sound transmission and accuracy IPX6 Waterproof Save component from water corrosion Multiple Connections bluetooth TF card and AUX playback find the best pairing way Compact Portable to Carry The BW WA4 portable bluetooth speaker easily stows away in your backpack enjoy music when climbing biking camping or at the beach Specifications BrandBlitzWolf®ModelBW WA4ColorBlackNet Weight g about 689gDimensions215x 55x 68mmMaximum Power30WMicrophoneYesbluetooth VersionV5 0Supported ProfilesHSP HFP A2DP AVRCPTransmission Distance33 feet 10m Impedance4Ω±15 Frequency Response80Hz 18000HzBattery Capacity3600mAhCharging Time h About 3 hoursMusic Time6 50 volume hoursCall Time h 20 70 volume hoursInput Voltage5V 2 1AWaterproofIPX6Charging interfaceType CPackageIncluded 1 BlitzWolf® BW WA4 30W Wireless Speaker Portable bluetooth Speaker 1 Type C Charging Cable 1 3 5mm Audio Cable 1 Manual