Shenzhenshishenhuashukeji Co.Ltd Model Confirmation Letter We, Shenzhenshishenhuashukeji Co.Ltd certify the product: Karaoke Microphone, Model No.: WS-858 (Rose Gold), WS-858 (Black), WS-858 (Gold),WS-858 (Pink), WS-858 (Blue), WS-858 (White) Their electrical circuit design, layout, components used and internal wiring are identical, Only the model name and appearance color are different. Signiture:
Grantee Contact: Tao Niu Company Name: Shenzhenshishenhuashukeji Co.Ltd Date:2019-12-30