Description: Product details of {KTS-1185} Portable Wireless Bluetooth Speaker With Led Light ,Speaker Machine Multi-function KTS-1186 Wireless Portable Speaker With Led Light, Compatible to any Bluetooth devices with lion rechargeable battery for ultimate portability. Volume adjustment and music phone controls. It has TF card slot, USB port , FM radio and karaoke function, Wireless transmission rang: up to 10m, Speaker drive size: 4 inch, OutPut power: 5W,Frequency response: 100hz-20khz, Signal to noise ratio>=85dbFM, Scan rang:87.5-108.0mHz, USB charging:DC 5V, Battery capacity:800mahMax, Memory support(USB/SD):32gb, Play time:Up to 3 hours at 75% volume, Charging time:2-3 hours, Time to use : 3 – 6h, Size:14.5*9.3*22.5cm, Descriptions : Works with iPad iPhone ,smartphones and other devices with any audio player with Micro USB jack, Li-ion rechargeable battery for ultimate portability, Volume,music and phone controls, Work with USB flash and Micro SD Card