Esperanza EH163K Headphones with microphone Headband Black

Data sheet

battery capacity

300 mAh

Power requirements

5V DC

Bluetooth

Yes

Bluetooth version

3.0

Bluetooth profiles

A2DP
AVRCP
HFP
HSP

Impedance

32 Ω

wireless range

10 m

Headset type

Binaural

Connectivity technology

Wireless

Driver unit

4 cm

Headphone sensitivity

105 dB

Maximum input power

100 mW

Wearing style

Head-band

Headphone frequency

20 - 20000 Hz
30 - 16000 Hz

Microphone sensitivity

-42 dB

Battery recharge time

3 h

Battery technology

Lithium Polymer (LiPo)

Product colour

Black

Talk time

10 h

Continuous audio playback time

4 h