How long will it last on a full charge?

The wireless microphone delivers up to 4 to 5 hours working time by only 2 to 3 hours charging.

What is the warranty？

WinBridge provides one year warranty and lifetime technology support for our all products. Please feel free to contact us after service team at info@winbridgepowe.com for any questions.

When can I receive the order if I place an order?

It usually only takes 3-5 days.

How about if there is any defect in my order?

If our product has defects, we can send you a new product after you shoot a video to confirm it. We have a 30-day return or exchange policy.

How Can I send payment?

We support credit card payment and PayPal payment. For wholesale orders, we also support T/T transfer. It should be noted that we do not accept cheque payments.

Where is it ship from?

We have stock of this product in the United States and it is shipped from the United States.

Will I have to pay any sales tax?

Tax is charged by Customs offices in the destination country based on their rules and policies.
 customer is responsible to find out the situation in their country. Shipments from all of our warehouses are delivery duty unpaid. 
Therefore, If any, these charges must be paid by the customers. Customers take full liability for all return shipment costs, customs
 charges and handling fees should they refuse to accept a parcel due to import duties or taxes. Please note that according to customs
 regulations, WinBridge cannot declare purchased items as a gift or list an amount that is lower than the actual product price.

Does it connect 2 Bluetooth speakers. Is there any latency lag time. If not Bluetooth how to set connect to speakers in the classroom?

Please kindly note one microphone can only be connect with one speaker, and there is no latency lag time. And plug the receiver to the Mic hole of the speaker and then the headset can be connected with the receiver via UHF mode.