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WinBridge K50 Karaoke Machine with 2 UHF Wireless Microphones 100W Bluetooth 5.3 Waterproof Pa System with Remote Control, Portable Microphone and Speaker Set for Party, Indoor/Outdoor Events

WinBridge K50 Karaoke Machine with 2 UHF Wireless Microphones 100W Bluetooth 5.3 Waterproof Pa System with Remote Control, Portable Microphone and Speaker Set for Party, Indoor/Outdoor Events


  • 【HD Stereo Sound Quality】WinBridge K50 bluetooth karaoke machine is equipped with 4" subwoofer and 1 inch tweeter for full range surround stereo sound reproduction and impressive bass response. 100W high powered wireless karaoke PA speaker delivers super deep bass and crystal clear treble which has high penetration and wide coverage. 
  • 【Versatile Bluetooth Speaker 】WinBridge K50 karaoke speaker supports Bluetooth 5.3 for more stable wireless transmission, strong anti-interference and wider transmission range. Supports multiple playback methods such as Micro TF card, Flash USB, and AUX connection, and is compatible with Android phones, iPhones, iPads, tablets, and PCs.The remote control makes it easier and quicker to perform different functions.
  • 【UHF Wireless Microphone】This loud PA speaker system comes with two UHF handheld wireless microphones. The microphone features UHF technology, allowing for easy operation and stable signal reception. The UHF wireless range for microphone is up to 100 feet.
  • 【Rechargeable Battery】Portable karaoke speaker is Built-in 4000mAh powerful rechargeable battery, which guarantees non-stop music playing up to 5 hours playtime on maximum volume. 
  • 【 IPX4 Waterproof 】Built to withstand outdoor conditions, the IPX4 waterproof rating ensures that the speaker system is resistant to splashes and light rain, making it ideal for outdoor use. Firm, Solid and Sturdy!
  • 【Multi-scenario use】Take the karaoke party anywhere with the portable design of the speaker system, making it perfect for outdoor gatherings, picnics, camping trips, and more.

For Bulk Order Or Wholesale Business, Please Email Us

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. However the return will not be accepted if the products has no defect.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. 

To start a return, you can contact us at If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. If you decide to return a product solely because you do not like it or have changed your mind, please note that we do not cover the return shipping costs. You will be responsible for the return shipping expenses.

You can always contact us for any return question at

Return Address: 1944 E Vista Bella Way, Rancho Dominguez, CA 90220
Contact: Ryan-Huashang-RRF
Tel: 626-934-8886
. However we also have return partner in many other country, if your return approved, we will send you the return address according to your location.

Damages and issues 
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. We will  inspect all returned items and will refund you based on the condition of the item. We award a partial refund for opened or used products.

Exceptions / non-returnable items 
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. 

Unfortunately, we cannot accept returns on sale items or gift cards. Also we do not accept the returns which the product has no defect.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Defective Product and Returns Due to Our Error

If there are mistakes with your order, or products arrive defective/damaged at the time of receipt, we’ll make it right by:

Sending you replacement parts or accessories

Replacing the product or Issue a refund

we will also cover the cost of any return shipping

If the product is not defective, return shipping fees will apply and/or a partial refund may be issued

Cancelling your order

You may cancel your order, for any reason, and receive a full refund provided your order has not been shipped. Please note that a small percentage of orders cannot be stopped from shipping out of our warehouse even though they may not have physically left the premises. In these rare instances, the customer will be responsible for whatever shipping charges are incurred. 

Typically, most orders are filled and shipped within 24 to 48 hours from the time they are received. WinBridge Support can inform you of the status of your order and advise you whether or not the order can be canceled for a full refund. Once an item is shipped the terms of our Returns policy will take effect. We reserve the right to charge a restocking fee on any canceled orders. 



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