Sell Durable Fantastic Silent Disco Headphones, with 6 glittering LED

Features

1) Up to 300 meters with latest UHF/RF wireless technology, with reception through wall and ceilings

2) Built-in advanced 40mm Mylar speaker, high quality sound

3) Auto mute and auto tune function available for headphone.

4) Active noise reduction system for crystal clear sound

5) 6 LED lights glitter with rhythm once music is on

6) Several headphones can be used simultaneously with one transmitter

7) simple to wear, durable to use

Specification

System: UHF/RF

Carrier frequency: 863 MHz/ 865Mhz or 915 MHz/ 917Mhz

Modulation: FM

Mode: stereo

Output power: <10 mW</span>

S/N ratio: ≥70 dB

Channel separation: >50dB

Distortion: <2%</span>

Frequency response: 30 - 20,000Hz

Power supply of transmitter: DC12V 150mA

Power supply of headphone: 420mAh built-in lithium battery