SIMOLIO 2 Pack of Wireless Car Headphones, Kid-Friendly Automotive IR Wireless Headphones, in Car Wireless Headsets with Travelling Bag, Universal Rear Entertainment System Infrared Headphones Blue Color:Blue Allows to use Nikon mount

Allows to use Nikon mount Camera Lens to Leica M lens camera

UHF NARROW BAND: These cordless microphones for singing feature UHF audio transmission for unsurpassed performance w/ high signal over noise ratio for clear

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SIMOLIO 2 Pack of Wireless Car Headphones, Kid-Friendly Automotive IR Wireless Headphones, in Car Wireless Headsets with Travelling Bag, Universal Rear Entertainment System Infrared Headphones Blue Color:Blue Allows to use Nikon mountSIMOLIO 2 Pack of Wireless Car Headphones, Kid Friendly Automotive IR Wireless Headphones, in Car Wireless Headsets with Travelling Bag, Universal Rear Entertainment System Infrared Headphones Universal IR frequencies: Channel A: Left: 2. 3MHZ, Right: 2. 8MHZ; Channel B: Left: 3. 2MHZ, Right: 3. 8MHZ. Before purchasing, please check IR sensor frequencies of your car DVD player first, especially for the car factory supplied DVD systems. If you DVDs are