Crusar 2-Pack IR Wireless Two-Channel Foldable Headphones for Car

Crusar 2-pack IR Wireless two-channel foldable headphones,is designed for enjoying music, movies and more.Carry with introduction in box.

Product Specification:
*System infrared light(850nm)
*Carrier frequency:
A channel: left channel :2.3Mhz / Right channel: 2.8Mhz
B channel: left channel : 3.2Mhz Right channel: 3.8Mh
*SNR: >60db.
*Channel Separation: >45db.
*Frequency Response: 30-20,000Hz.
*Power Supply: 2 x AAA Batteries (Not Included).

Features:
*Connecting with your in-car Audio (headrest DVD players, flip down DVD players, etc.) via infrared system ensures a stable and high quality signal;
*Without wires and never getting tangled up. Around-the-ear pads shape perfectly around your ears, keeping music in and distractions out Plus adaptable headband, give you hours of comfortable enjoyment of Videos or Music.
*With its 3.5mm headphone jack, it can work with smartphone, tablets and MP3 players as ordinary wired earphones, by connecting the headphone and the device through 3.5mm jack to jack connecting cables.

Note:
Please note the following things in order to ensure security:
a.High temperature will affect the use of headphone.
b.During conditions of high humidity, the headphone with batteries may have a short circuit such as there are obvious beads of water in headphone.
c.Please use batteries carefully and pay attention to short circuit in case.
Please protect the children's hearing:
a.The first use, Please try it for your children. And change the batteries for young children.
b.Please take care of the volume. The best condition is using in 60% of the volume. And please do not use the maximum volume as far as possible in daily usage. And please do not use headphone continuously for a long time.
If your products have any quality question,please contact us in time .