Wireless Bluetooth Speaker with Aux input, Micro SD Card Reader, Mic. for handsfree calling. Premium plastic body with Top Firing 3W RMS speaker, Dynamic Sound Effect with Crystal Clear Sound Playback. 10 Meters operating Range, Upto 3-4 Hours of Playback Time, 20 Hours Stand by time, Rechargeable 500mAh Battery for extended usage. TF Card Slot, Aux in, Handsfree Calling and LED light indicator. In the box: 1 x Speaker, 1 x Micro USB Charging Cable, 1 x User Manual. 40mm 3W driver. Charges in 2 hours. Answer, end, reject calls. Listen to music with volume adjustment, previous/next/pause functions.