Defender Twins 638 Headset Wireless In-ear Calls/Music Bluetooth Black

Характеристики

Product type

Headset

Depth

65 mm

Weight

40 g

Height

30 mm

Width

30 mm

Package weight

80 g

Product colour

Black

Package width

91 mm

Package depth

35 mm

Package height

120 mm

Sustainability certificates

CE
RoHS

Frequency band

2402–2480

Connectivity technology

Wireless

Bluetooth version

5.0+EDR

Bluetooth

Yes

Bluetooth profiles

A2DP
AVRCP
HFP
HSP

Talk time

2 h

Recommended usage

Calls/Music

Wearing style

In-ear

Headphone sensitivity

98 dB

Ear coupling

Intraaural

Headphone frequency

20 - 20000 Hz

Microphone type

Built-in

Driver unit

1 cm

Wireless range

10 m

Microphone frequency

100 - 16000 Hz

Microphone sensitivity

42 dB

Acoustic system

Closed