Bluetooth Portable Speaker,Wireless Bluetooth Speakers V5.1USB Card,Micro SD Card,Bluetooth Speaker with Lights,Wireless Speakers with Bluetooth.

Premium Material Portable Bluetooth speaker provides strong outstanding material, durable case, and port cover make the speaker have better internal protection. The Bluetooth speaker dazzles the ears with clear highs, stunningly crisp mids, and a rich, expansive bass profile that delivers impressive audio quality without distortion, even at maximum volume. Key Function When play music, (USB card/TF card/Wireless/line-in), short press for "play/pause". Under wireless mode with mobile paired when call coming, press short to answer a call hands-free, press again to hand up, press twice to ring up a call. Slot Function DC 5V slot: Use the standard Micro USB V8 charging cable for power charging; TF slot/USB slot: It can decode and play MP3 format audio when put TF/USB card into the slot; AUX line in the slot: Use the Mini 3.5 head input through outside devices;playtime up to 30 Hours(varies by volume level and audio time). Portable Convenient Design Convenient porta