Portable Voice Amplifier Megaphone Mini Audio Speaker With Microphone Rechargeable Ultralight Loudspeaker For Teachers

Feature: This Voice Amplifier is a multifunctional portable loudspeaker with sound-amplifying, digital music playing function. ed high-power amplifier ch and advanced off-fidelity amplifier master control. Using high-power speakers, this sound effect is clear and loud, covering a wide range of transmiion. High capacity, high safety, cla A 18650 lithium battery. Note: 1. In order to achieve the best sound amplification, place the microphone head 1cm in front of the mouth and speak at the microphone head; 2. If there is a howling, please turn down the volume and pull the machine and the microphone away to prevent interference; 3. It is recommended to charge the battery after using up. If it is not used for a long time, it should be charged once a week. Specification: Output power: 12W Charging voltage: DC 5V 1A Use music time: 6-8 Hours Frequency response: 50Hz-15000Hz Working temperature:-10℃~45℃ Use of amplification:6-8 Hours Charging time: 4 Hours Package Include: 1 x Black Voice Amplifier 1 x Wired Microphone Headset 1 x Waistband 1 x USB Cable 1 x User Manual

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.