SHIDU S611 10W Portable Voice Amplifier Wireless Microphone HiFi Audio Mini Speaker for Teachers Tourist Guide Yoga Instructors - Black

• Stylish, ergonomic, and comfortable design
• Adopt UHF high-frequency wireless pa technology, transmission distance up to 35m
• Adopt Hi-Fi double magnetic trumpet-powerfully treble and bass, more fuller tenor
• Adopt Shidu's original sound amplification electroacoustic system
• Imported microphone, intelligent circuit ic; maximum inhibitory echo problems
• Super MP3 audio decoding support TF card & USB disk
• Uhf wireless microphones with intelligent power-saving function

Specifications:

• Output power: 10W
• Charging voltage: DC 5V, 500mA
• Lithium battery: 2000mAh
• Working time: 8~10 hours at 50% volume (music mode); 12~15 hours (wired MIC mode)
• Charging time: 3~5 hours
• Product size: 108 x 88 x 37mm
• Product weight: 251g
• Working temperature: -10?~45?
• Frequency response: 90Hz~18KHz
• Wireless distance: 15-25m