A830K Karaoke Set Wireless Ys203 Bluetooth Speaker Dual Audio Microphone All-in-One Machine Bass

Warm reminder: 1. The Bluetooth speakers recommended by our store are all newly developed private model products with patents. We welcome discerning individuals to come and purchase. 2. All products in our store are in English by default. If you need a Chinese version, please contact customer service. 3. Regarding the invoicing price: All unit prices in our store are ex-factory prices, excluding tax and shipping. 4. Factory Address: Guangdong Province Dongguan City Shangsha Zhongnan South Road No. 2 Binhaiwan Zhigu Industrial Park Building 1, 3rd Floor I am the source factory, you can visit the factory! Factory Direct = Affordable Prices More than 30 private models, all patented Customizable and packaging available, OEM and ODM services provided Many new models are not yet listed, available for exclusive sales and private messaging Function: Has karaoke function, connect to phone using app for karaoke Has speaker function, connects to Bluetooth for playing music from the phone It has a microphone function and can be used as a loudspeaker Can insert TF card or USB flash drive to play music One-click removal of original singer's voice There are reverb mode and echo mode 5 kinds of sound effects, voice changing function