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performance indicators | |
---|---|
product type: | headphones |
wearing style: | ear hooks |
recommended use: | office / call center |
headphone type: | monophonic |
color: | black, gray |
volume control: | digital |
active keys: | mute, volume +, volume - |
control type: | buttons |
connectivity | |
connection technology: | wireless |
bluetooth: | Yes |
usb connectivity: | no |
3.5 mm connector: | no |
bluetooth profiles: | a2dp, aac, avrcp, hfp, hsp |
frequency band: | 2.4 - 2.4835 ghz |
bluetooth version: | 5.0 |
wireless router range: | 30 m |
headphones | |
axis connection: | in-ear |
headphone frequency: | 20 - 20000 hz |
headphone sensitivity: | 118 db |
microphone | |
noise cancellation effect: | Yes |
number of microphones: | 2 |
microphone sensitivity: | -38 db |
microphone silencer: | Yes |
microphone type: | microphone holder |
foldable microphone: | no |
detachable microphone: | no |
battery | |
battery capacity: | 50 mah |
battery operated: | Yes |
battery type: | built-in battery |
talk time (with charging case): | 60 h |
battery capacity (charging case): | 500 mah |
package contents | |
user guide: | Yes |
charging stand: | Yes |
packaging information | |
package type: | box |
package width: | 195 mm |
packing depth: | 155 mm |
package height: | 6.6 mm |
package weight: | 300 years |