Tag Archives: Portable Multi-function Speaker

EIFER A9-1 Portable Multi-function Speaker User Manual

Learn how to use the portable multi-function speaker EIFER A9-1 with this user manual. Discover technical specifications and operation diagrams for MP3 music player, FM radio, TF card, line in, and USB music playback. FCC compliant and with a battery capacity of 2000mAh, the A9-1 speaker is perfect for MP3/Mobile Phone Computer/for iPOD.