Esperanza EH220 Bluetooth headphones Headband, Black

Lisainfo

Product colour

Must

Power requirements

5V DC

Connectivity technology

Wireless

Battery capacity

200 mAh

Battery technology

Lithium Polymer (LiPo)

Bluetooth version

5.0

Bluetooth

Yes

Battery recharge time

2 h

Bluetooth profiles

A2DP
AVRCP
HFP
HSP

Continuous audio playback time

5 h

Talk time

7 h

Wearing style

Head-band

Headset type

Binaural

Headphone sensitivity

105 dB

Impedance

32 Ω

Headphone frequency

20 - 20000 Hz

Driver unit

4 cm

Wireless range

10 m

Microphone sensitivity

-42 dB

Frequency response

30-16000 Hz