22W Portable Wireless Blue-tooth Voice Amplifier Headset Microphone 2200mA Amplifier Speaker Voice Booster ,Easy to Operate

<p>Features</p><p>Color: Black</p><p>Material: ABS (Acrylonitrile Butadiene Styrene)</p><p>Working Temperature: -10~60</p><p>Maximum Output Power: 22W</p><p>Operating Voltage: 7.4V</p><p>Battery Type: Rechargeable lithium battery</p><p>Large battery capacity: 2200mAh</p><p>Support format:TF card,U disk</p><p>Play Format: APE MP3 WAV WMA </p><p>Package Included</p><p>1 x MR2500W Voice Amplifier</p><p>1 x Wireless Headset Microphone</p><p>1 x Audio Cable</p><p>1 x Power Adapter</p><p>1 x Adjustable Waist Belt</p><p>1 x Microphone charger</p><p>Related Products:voice amplifier,voice amplifier for teachers,speaker with microphone,microphone with speaker,amplifier,portable microphone,voice amplifier wireless microphone,portable microphone and speaker,portable speaker with microphone,microphone speaker</p>

• Battery Type: Rechargeable lithium battery
• Large battery capacity: 2200mAh
• Support wireless blue-tooth connection.With wireless microphone,wireless transmission distance up to 50m.Sound covers over 1000 square feet
• 3.5-inch high-fidelity speakers. The amp has a microphone input and a MP3 input Two input ports, one for a microphone and one for sound input from devices like a MP3 player. Both input ports can be used at the same time.
• UHF high frequency wireless transmission.2200mAh Large battery capacity, usage time of 12 hours when fully charger.