Aerbes AB-D457 Clear Voice Wireless Cuffie Headphones

‘-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.
-Excellent Bass and Treble: Wireless headsets provide high quality audio with excellent bass and treble..
-Type : Wireless Headphones
-Battery : 200mAh
-Speaker : 40mm
-Working Time : 18-20hours
-Standby Time : 100 hours Charging Time : 2.5 hours
-Charging Voltage : DC 5V
-Connector: Type-C charging port
-Frequency Response : 20Hz-20KHz
-Transmission Range : 10 meters
-Function: Adjust volume, switch songs, FM radio, voice prompt,
-Wireless Version: 5.0 Operation
-Distance: 10m
-Transmitting Power:Class 2
-Frequency Range: 2.402 -2.480 GHz
-Speaker: 840mm
-Impedance: 320
-Rechargeable Lithium Battery: 200mAh
-Music Playing Time: 5h
-Talking Time: 5h
-Charging Time: 1,5h

Package Weight: 298g

Package Dimensions: 19,2cm x 9,2cm x 17,9cm

Package Includes:
1 x Headphones