K11 Creative LED Bluetooth 4.2 Speaker Alarm Clock Music Display Radio, US Plug(White) Filter-Samsung Earphone Case Microphone (rod) :

Microphone (rod) :

Frequency response range: 100 hz-20 khz

54inch * 7

100% SAFE: Hard quality EVA material is Semi-waterproof

also the whole body is made of PC transparent material

K11 Creative LED Bluetooth 4.2 Speaker Alarm Clock Music Display Radio, US Plug(White) Filter-Samsung Earphone Case Microphone (rod) :1. Compact size with full range speaker, rear bass diaphragm cooperates with sound, and built in backflow gas produces resonance. 2. Adopts 68 white LED beads and large screen digital high definition display. 3. The bottom is brushed to effectively prevent scratches on the surface. 4. Dual USB design, can charge electronic products and insert USB flash drive for music playback at the same time. 5. Wireless Bluetooth 4. 2 connection, 10 meters