Wireless Magic Audio Amplifying Induction Speaker Holder for iPhone 5 & 5S & 5C / 4 & 4S (Black)

1) 100% brand new and high quality 2) Designed for Apple iPhone 5/5S/5S 4/4S 3GS 3) No wifi, No bluetooth paring, No cable needed. 4) No troublesome paring or setup. 5) Convenient to carry. 6) Rechargeable Lithium battery. 7) Battery low indication. 8) Speaker Power: 3W 9) Sensitivity: 40mv. 10) The input power: DC5V/500mA 11) Battery capacity: 800mA 12) The power plug specifications: Micro USB 13) Play time: About 5 hours at average volume 14) Maximum volum: 90db±3%