LEKATO Karaoke Microphones Professional Microphone Dual Battery Metal Unboxing and instructions

Device:

Mic https://amzn.to/3nUob4z

Rechargeable dual microphones: handheld wireless microphones and receivers are rechargeable. No need to change the battery frequently. The battery of the microphone can last about 8 hours, the battery of the receiver can last for 4 hours. It also has energy saving technology. Save your energy
Clearer sound quality: the sound can be heard clearly through this dynamic microphone without noise. A good choice for karaoke, home KTV, large party, DJ, wedding, church class, etc.
Durable and Portable: The K380S wireless microphones are made of metal aluminium tube, and the mesh head is made of metal backcoat, which is safe, drop-proof and durable. The receiver box is connected directly to the stereo system and is portable.
Advanced technology: microphone and receiver use 2.4 GHz connection technology, indoor range 50 feet (outdoor 100 feet); frequency response 50 Hz - 18 kHz noise ratio 70 dB distortion 0.5% latency 3ms; 10 UHF working channels (CH01-CH10).
Easy to use: plug and play, no pair required. No need to buy batteries! The receiver box uses a 6.35 mm audio head that can be connected directly to any audio (especially perfect for karaoke, speech, meeting, performance, indoor or outdoor. Design for outdoor karaoke speakers, PA speaker system, power