Haoyes V12 Bluetooth 4.2 1800mAh Support /TF/SD Card Wireless Portable Bluetooth Speaker/Microphone/UHF Headset Mic

Features bluetooth Speaker Remote Control Built in bluetooth 4 2 wireless transmission working distance up to 10 meters With the included wireless remote you can adjust any of the player functions Support karaok recording and repeat playback Support FM radio FM channel automatically Suit to personal computer MP3 MP4 equipment of sound sources that has 3 5mm AUX output and smart phones that have bluetooth enable function Specification Input 5V 1AFrequency Response 80HZ 20KHZKnob Control Master volume MIC VOL MIC reverberationSpeaker Size 4 inchItem Size 210x140x90mmBuilt in battery capacity 1800mAhPlaying Time About 8hoursTwo Power Model DC 5V or rechargeable lithium batteryFunctions bluetooth connection TF SD card FM radio U disk AUX in Line in Remote controlPackage List 1 x Wireless Portable bluetooth Speaker1 x USB Charging Line1 x 3 5mm Audio Line1 x Shoulder Strap1 x Remote Control1 x UHF Wireless Microphone UHF Headset Mic Optional