Product Name: Mini Portable Bluetooth Speaker Wireless Column Bass Sound Stereo Subwoofer FM Radio Handsfree TF Card USB MP3 Player for Phone Speaker Lxy-N3 Model NO.: LXY-N3 Special Function: With Remote Control, Touch Control, Memory Card Support, Radio, USB Disk Support, Anti-magnetic, Alarm Clock Color: Black Gold Red Silver Blue Gray SNR: <70dB Sound Channel: 2.0 Usage: Mobile Phone, Radio, Stage/DJ, Karaoke Speaker Material: metal Amplification Type: Active Type: Bluetooth Wireless Speaker Trademark: HUMIT Origin: Shenzhen Product Description Product Feature :1 .Support TF Card Play, USB Play,3.5mm AUX audio input play, FM radio.2 . With full range speaker and bass diaphragm, to sure the clear and bright sound quality.3 . International advanced bluetooth chip and circuit design techniques, support al bluetooth device.4 . Suppor by Mini USB charging battery, smart and fast charging.5 . Play music after connect device for example Phone / Computer / TV. the working distance is within 10M.6 . Support caller hands-free function.Product specifications :*Bluetooth Version: V4.0*Working Distance: 10 meters*Battery capacity: 1200mAh*Voltage: DC 5V*Loudspeaker: Φ52mm 4Ω 5W*S / N Ratio: more than 80dB*Product size: 78*78*100mmPacking list:Bluetooth speaker* 1Charging cable* 1Packing Box* 1