Specifications
Getting Started
Fully charge your headphones before first use. To charge, simply connect one end of the
included micro-USB cable to a USB charging port and the other end to the input port on the
headphones. When the red charging indicator light turns off, your headphones are fully charged
and ready for use. Charging takes around 3 hours.
Model
Diaphragm Diameter
Technology
Sensitivity
Frequency Response
Impedance
Battery Life
Charging Time
Charging Input
Battery
Operating Range
Cable Length
Connector
Dimensions
Weight
EP-B52
38mm / 1.5”
BT 4.1, A2DP, AVRCP, HSP, HFP
97dB ± 3dB
32Hz - 18KHz
32 ohm
18 hours
3 hours
DC 5V
Li-Polymer (320mAh)
Up to 10m / 33’
1.2m / 3.94’
3.5mm stereo jack
173 x 183 x 78mm / 6.81” x 7.2” x 3.08”
286g / 10.09oz
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