Amplifying Speaker wireless induction speaker

Amplifying Speaker wireless induction speaker For iPhone Samsung Smartphone Speaker Product Description: 1. ABS high quality speaker 2. New design response speaker 3. High sound quality mini speaker 4. Promotion gift speaker Specification: Iterm Mini TF Card Wireless interaction Speaker Material ABS Loud speaker 3Wx2, 4Ω Signal and noise ratio ≥90dB Accessories USB Cable, Audio Cable Power supply USB/DC 5V Frequency Response 100HZ-- 20KHZ FM radio available Battery capacity