FGN Bluetooth Speaker Portable Wireless waterproof X6, Enhanced Bass Powerful Sound for Android iphone ipad Laptops,, Handsfree External Aux-in NFC Function,black TRANSMISSION DISTANCE: The transmission distance of FGN Bluetooth speaker is 32.8 Feet. If the mobile phone leaves the transmission distance, the speaker will automatically reconnect for up to 10 minutes once the device returns in range. MUSIC PLAYING & CHARGING TIME: The charging time of FGN Bluetooth speaker is 4 hours.Thanks to its powerful battery, the system delivers full stereo sound,X-BASS sound for up to 6 hours.It is the perfect companion for the party or camping and even on the beach. MUTIFUNCTION DESIGN: FGN Bluetooth speaker has Bluetooth function, external aux-in function, hansfree function and NFC function. All these cool functions allow user to enjoy the high quality music and answer the call conveniently. WARRANTY ON THIS PRODUCTFGN Bluetooth speaker comes with one year warranty. If you have any issue about the item you receive,please feel free to contact us. We are here to offer you the best after sale services.