Portable Mini Speakers With TF

3D animal cartoon Portable Mini Speakers Super bass loud With TF USB FM mp3 Description 1. Support TF/USB flash drive 2. FM radio function 3. Built-in Li-ion battery 4. Line in , Connect to MP3 / Mobile / Computer, Specification Output:3.7V 1. Charging Cable; (USB to Mini 5Pins) 2. Audio input line. (Mini 5Pins to 3.5mm) output power:3W Input:5.0V Loud speaker:4Ω,40MM Signal and noise ratio:≥80dB FM radio frequency: 87.5-108MHz Max output distortion rate: 0.5% Battery:Built