<b>Kithouse K380S Rechargeable UHF Dual Wireless Microphone With Receiver - No need to set! No need to buy batteries! Just plug and use!</b><br><br> <b>How to use Kithouse K380S Rechargeable UHF Dual Wireless Microphone with Speaker?</b><br> 1)Power on mic/receiver, they will connect each other automatically though UHF technology<br> 2)Plug the receiver into the Speaker with 1/4"(6.35mm)port, now you can use the mic<br><br> <b>How To Pair/Reset K380S Microphone with Receiver?</b><br> 1. Power off both Mic & Receiver. Firstly, hold press the PAIR button in Mic tail, then hold press Mic's Power Key until you see"PAIR" flashes. This means Mic has entered Pairing mode. Another mic is the same procedure.<br> 2. Long press Receiver's Power Key, you will notice RX MIC A/B Indicator will quickly flash 3 times then out. This means RX has detected Mic A/B.<br> 3. Now short press Mic's Power Key to comfirm pairing. If Receiver's RX MIC A/B Indicator always on, that means Mic A/B & Receiver pairing successful. Otherwise, repeat the whole pairing process.<br><br> <b>Technical Parameters：</b><br> Frequency Band: UHF<br> Work Channels: 10 UHF channels(CH01-CH10)<br> Frequency Response: 50Hz - 18kHz<br> SNR: >70dB<br> Distortion: <0.5%<br> Latency: <3ms<br> UHF Microphone & Receiver Range: ≥50ft Indoor(15m) Up to 100ft Outdoor<br> Microphone Battery: 1 x 18650 rechargeable lithium battery(1500mAh) <br> Receiver Battery: Built-in Rechargeable Lithium Battery(800mAh)<br> Microphone Working Time: About 8 Hours(Full Charged)<br> Receiver Working Time: About 4 Hours(Full Charged)<br> Simultaneously Using Max Sets: 10 sets at max(Each Set Using In Different Channel)<br><br> <b>Package List:</b><br> 1 * K380S Dual Wireless Microphone With Receiver<br> 2 * Microphone Windscreen<br> 1 * Dual USB Charging Port<br> 2 * Antiskid Ring<br> 1 * User Manual<br><br>