Defender Twins 638 Headset Wireless In-ear Calls/Music Bluetooth Black
BLUETOOTH |
Yes |
Weight |
40 g |
Talk time |
2 h |
Microphone Type |
Built-in |
Product Type |
Headset |
Width |
30 mm |
Depth |
65 mm |
Height |
30 mm |
Microphone sensitivity |
42 dB |
Package Weight |
80 g |
Connectivity Technology |
Wireless |
Driver unit |
1 cm |
Bluetooth Profiles |
HFP |
Bluetooth Version |
5.0+EDR |
Frequency Band |
2402–2480 |
Wireless range |
10 m |
Package width |
91 mm |
Package depth |
35 mm |
Package height |
120 mm |
Headphone frequency |
20 - 20000 Hz |
Headphone sensitivity |
98 dB |
Microphone frequency |
100 - 16000 Hz |
Wearing style |
In-ear |
Ear coupling |
Intraaural |
Recommended usage |
Calls/Music |
Acoustic system |
Closed |
Product colour |
Black |
Sustainability certificates |
RoHS |
No compatible items with Defender Twins 638 Headset Wireless In-ear Calls/Music Bluetooth Black