K8 Multifunctional Mini Portable Digital Voice Amplifier with FM Radio

This voice amplifier is not only a amplifier, but a FM radio and TF card player; i is suitable for different occasions. If you need to be heard in a crowd, stop straining your voice and hook yourself up with this easy to use portable voice amp.
Features
Adopting SMD electronic components and fiberglass panel, with perfect performance, stable and durable.
Professional speaker unit makes the output sound clear, full and loud, can satisfy the sound transmission within 100-300 square meters.
Rechargeable lithium battery, no need to load/discharge the battery, with big capacity and long working time.
Using LOW-THD adaptive technology, it will not produce distinct sound distortion while with large power output.
Intelligent charging design, fast charging speed, environmentally friendly, stable and safe.
Special power-saving design, with low power consumption and long time playing time, fully meet your work and leisure enjoyment.
Specifications
Type Wireless
Connection USB 2.0/1.0, U disk, USB host
Bit Rate 16Kbps~320Kbps
Max. Output Power RMS>25W
Frequency Response 10HZ—13KHZ
Sensitivity ≥80db
Resistance 4Ω
Standby Time 4-8 hours
Charging Voltage DC5V/≥500mA
Battery Lithium battery
Product Size 106 x 90 x 43 mm
Package Contents 1 x Voice Amplifier, 1 x USB Cable, 1 x Strap, 1 x User Manual