EVA speaker case AL-SB104 compatible for IPOD,IPHONE5, MP3/MP4 player, Mobile phone with 3.5cm ... player, Mobile phone and other gadgets from scratchingor damaging2) Suitable for camping, sporting .. Etc outdoor using, Colordo as customers requirement.a ... : >= 85dB f, THD : < 0.3% g, SNR, S/N: >= 50dB EVA speaker bag for mobile iphone5