MULTI FUNCTIONAL DESIGN : Waterproof rating IPX6 ShockproofDustproof Design. Palm sizeeasy to fit in your backpack suitcase for travels. You also can use the speaker to take pictures and self timer while listening to music.</br>BLUETOOTH 4.2 :Implemented with 5W acoustic drivers and advanced bass enhancement technology Bluetooth V4.2 connectivity delivers a premium CD-quality audio experience without delay.The speaker range is 33-66 feet away (without obstacles).</br>LONG BATTERY LIFE : Equipped with large capacity Rechargeable battery to enable 12 hours of playtime 1000H standby time perfect for an all day outingAnd Have battery residual quantity indicator function.</br>MIC&3.5MM AUX: Equipped with a first-class microphone for hands free clear phone conversation on the move never miss any business call in leisure time .It can play all audio devices through Bluetooth connection or 3.5mm AUX in jack.</br>WARRANTY : Comes with 12 month warranty.30 days money back guarantee.If you have any problem with this item please contact us directly and we'll provide help for you. Very suitable for outdoor party?? camping?? poolside?? shower?? beach etc.</br></br>Product Description</br></br><br><b>Bluetooth V4.2 Technology :</b><br> Offers great quality sound with the latest Bluetooth V4