About e-button transportable bluetooth speaker ?E-Button makes exhaust of 8W excessive-constancy surround sound speakers,genuine DSP audio processing chip,within the slight region to shut the final sound,extra toughen Micro SD card tune file be taught and play.You would additionally exhaust two e-button online to shut double sound,just like the surround sound.Built-in 1200mAh excessive-potential excessive-performance polymer lithium battery,10 hours lengthy battery lifestyles,permitting you to flip over a rotund day. Tech Spec ?Product name:e-Button ?Size:92x92x50mm Weight:160g ?Fabric:ABS,Silicone,textile Special attention:Mild grey and Deep grey fabric is wool,Mild blue and Sakura red fabric is polyester. ?Charging:USB Worth cable ?Bluetooth ver:Four.2 ?Transmission vary:10 meters ?Speaker form:Active transportable bluetooth speaker ?Battery:1200mAh Li-Polymer Battery(Three.7V/1200mAh) ?Worth time:80 min ?Play time:8-10 contionous palying(Medium volume,customary take a look at environment) ?Waterproof stage:IPX4(splash proof) ?Application:Mobile phone,tablet,pc or other instrument toughen Bluetooth Equipment incorporated: 1*e-Button transportable bluetooth speaker 1*usb Worth cable 1*Particular person Handbook 1*After-sale service card Indispensable security notes ??Please enact now not exhaust this product in reach warmth sources reminiscent of radiators,scorching air regulators,stoves or other warmth producing equipment. ??This product is Ipx4 water-resistant,please unplug all cables and tightly conceal the silicone conceal earlier than contact with water. ??If the product is now not working,please contact with your distributor,disassemble of the product without permission will motive failure of guarantee.