SHIDU S512 15W Voice Amplifier Wired Microphone Portable Full Range Audio Sound Speakers For Teachers Tour Guide Yoga Instructor

SHIDU. Ultralight voice amplifier only 4.8ozs Sound covers over 4300 square feet 400-500. Built-in 2000mAh Rechargeable Lithium Batteries: offers you up to 12 hours amplify time. Easy to use and HiFi voice amplifier, protect your throat, Excellent clarity]. SupportTF Card U flash disk. Comes with 15W power, perfect for guiding people through noisy, busy environments, or ensuring you re heard in large groups or crowds. What You Get: 1 x SD-S512 small voice amplifier, 1 x waistband, 1 xwiredmicrophone, 1 x USB cable, 1 3.5mm audio cable, 1 x Charger Plug, 1 x Instructions. Total 7 pcs. SHIDU S51215W Voice Amplifier Wired Microphone Portable Full Range Audio Sound Speakers For Teachers Tour Guide Yoga Instructor. Specifications: 1. Output power: 15W. 2. Charging Voltage: DC 5V, 500mA. 3. Lithium battery: 2000mAh. 4. Working time: with 50 volume. 6~8 hours musical mode), 10~15hours MIC mode). 5. Charging time: 3~5 hours. 6. Product size: 988845mm. 7. Unit weight: 183g. 8. Available color