Echoing Loudspeaker Microphone Voice Amplifier Booster Megaphone Speaker for Teaching Tour Guide Sales Promotion(D)

K5 loudspeaker Main Function1) connect phone or computer to play music,2) Support TF card to play music.3) Support FM radio 4) Support RecordingK5 Megaphone Function & Parameters1) Colorful in shape and appearance, Light weight design. 2) Body Size: 3.39'' * 1.57'' * 4.61'' ；Body Weight: 258g (Approx). 3) Rechargeable and replaceable 3000 mAh lithium 18650 battery. Standby time can lasts 18~22 hours, more than 12 hours of continuous use after a full charge.4) Professionally amplifying sound, loud, clear, low feedback. Comfortable and convenient for Teachers, Coaches, Tour Guides, Presentations ect.5) Compatible with all media devices with 3.5mm AUX port as SPEAKER ; support TF Card (Not more than 32GB) MUSIC PLAYER, can directly play MP3,WMA,WAV format audio.6) FM RADIO, auto-search and save radio stations. 7) Effective Audio Power 5WK5 Loudspeaker:Can be connected with various smart phone and the deveice with to play musicThe K500 amplifier can play music from TF cards.K5 Battery Capacity 3000mAh1) Teachers and guides speak loudly and can work continuously for about 10 hours.2) Play music can work 6-10 hoursK5 loudspeaker size85mm*117mm*39mm (W*D*H)(W*D*H)：3.3*4.6*1.5inchK5 Package Content: 1* K5 Voice Amplifier(Built-in rechargeable battery 3000mAh)1* User manual1* Cable1* Waistband Belt1* Professional Wired headset MicrophoneTeachers and activities, wireless karaoke speaker 4, sound effect guitar

• connect phone or computer to play music.
• Support TF card to play music.
• Support FM radio.
• Support Recording.
• Professionally amplifying sound, loud, clear, low feedback. Comfortable and convenient for Teachers, Coaches, Tour Guides, Presentations ect.
• A rechargeable system for classroom or voice amplifier microphones and handheld microphones