Aerbes AB-D441 Cuffie Wireless Con Audio Stereo With RGB Light

‘-Want to know why you should buy these headsets?
-The device recognizes the noise and sends out the opposite signal ? a negative to the positive ? thus neutralizing the noise, so it doesn?t interfere with your favorite tracks.
-Wireless Version: 5.0
-Operation Distance: 10m
-Transmitting Power: Class 2
-Frequency Range: 2.402 -2.480 GHz
-Speaker: 40mm
-Impedance: 32 Ohms
-TF card Supported: 128M-32G
-Radio Frequency Response: 87.5-108MHz
-Rechargeable Lithium Battery: 400mAh
-Music Playing Time: 7h
-Talking Time: 7h
-Charging Time: 2.5h
-Support Profiles:

Package Weight: 256g

Package Dimensions: 12,9cm x 8cm x 18,5cm

Package Includes:
1 x Cuffie Wireless Con Audio Stereo With RGB Light