Product Features:1. compatible with FM, TF, audio input, Bluetooth stereo, excellent sound quality, bass shock, hands-free function, a key to answer the call, creative simple and elegant appearance!2. Bluetooth wireless transmission, to solve the usual long wire short wire, wireless where you want to put where to put.3. You can answer the phone, connect the phone using Bluetooth, speakers with a microphone, zero radiation, a body good.4. The appearance of the plastic material, texture extraordinary fashion.5. The dual magnetic double horn subwoofer, using high-fidelity speakers, make sound more natural and delicate.6. Built-in high-capacity 1200mAh lithium battery, environmentally friendly and practical.Feathers:Bluetooth 5.0output power:3wspeaker unit:4 3w/45mmSNR: 80dB and morebattery capacity:1200mAhTechnical Frequency: 100HZ -18KHZFM Broadcast Band: 87MHz-108MHzAccessories:3.5mmProduct Size(L x W x H):78*78*168mmPackage Size(L x W x H):8.3*8.3*18 cmProduct weight:0.285kgPackage weight:0.360kgMEAS 72.5*45.5*44CMQTY 100PCSN.W35KGG.W37.3KGMulitiple Functions:Flashlight,SOS,Wireless Play,USB Drive,TF card,AUX Input,FM radio,Hands-Free Call.Package Contents:Speaker x 1USB cable x 1Audio cable x 1English user manual x 1