Model

EP-B50S

Technology

Bluetooth 5.A2DP, AVRCP, HFP, AAC, SBC

Chipset

BES2300H

Driver (each channel)

1x 13.6mm / 0.54” speaker driver

Sensitivity

95dB ± 3dB SPL (at 1kHz/1mW)

Frequency Range

20Hz – 20kHz

Impedance

16 ohm ±15%

Microphone Type

MEMS (microphone chip)

Microphone Sensitivity

-42dB ±3dB (0dB = 1V/Pa at 1kHz)

Input

DC 5V

Charging Time

1.5 hours

Battery Life

Upto 16 hours

Battery Type

Li-Polymer (2x 65mAh)

Operating Range

Up to 10m / 33ft

Weight

19g /0.67oz