In built Pooja Mantar 20w Wooden Speaker for old people. Enjoy a full-range stereo sound with an outstanding volume whether you’re partying, walking outside, camping, hiking, biking, or just relaxing around the house with the wireless portable 4.1 Bluetooth speaker. The speaker has multiple connectivity options, including Bluetooth, USB, Micro SD, and AUX. The speaker has both an FM radio and a phone feature built in. The speaker also offers up to 10 hours of playback duration. * includes wireless Bluetooth support, a built-in USB port, a SD card slot, an aux input for calls, and a rechargeable battery.