Earphones, Headphones & Headsets FeaturesSweat Resistant,Noise Isolating
Maximum Frequency Response20kHz
Input Voltage(V)3.7
MagnetsNo Magnets
Headphone Accessory TypeWireless Charging Case
MaterialPlastic
Plug Typeno plug
Headphone Connection TypeBluetooth
Minimum Frequency Response20HZ
Connection TypeWireless
Model_xhMD558
Battery Capacity(mAh)25
Batteries IncludedYes