Koleer Bluetooth Portable Speaker S218

‎Plays clear and loud sound quality Excellent premium bass built  6 hours  of playback at optimal audio settings Available FM channels SD / memory card compatible with compatible flash drive Take crystal clear calls with the speaker Light for traveling Wireless Bluetooth streaming Auxiliary input . Bring new design but not boring, elegant and awesome. Internal design with two speakers each with a capacity of 5W, a total of 2 speakers is  10W, excellent sound quality. Listen to music very well with intense bass performance and very powerful vibration effects. Latest Bluetooth V5.0 + EDR - using 15 meters Bluetooth V5.0 handset EDR is today's latest most modern version with extremely good signal, high stability and very crisp sound transmission. Probably the most obvious upgrade is the stable 15 meter connection range, with previous versions up to 10 meters. Support memory card, USB, AUX 3.5mm directly in addition to bluetooth connection, the speaker is equipped with memory card port, USB, AUX 3.5mm directly connects to the device.