![Specifications](/images/new-backgrounds/10373/103733x1.webp)
Specifications
Headset
EAN No.
UPC No.
Art. No.
General Data
Wearing style
Ear cup style
Technology
Talk time
Play time
Charging time
Range
Weight
Headphones
Frequency response
Distortion
Sound pressure level (1kHz, 1mW)
Microphone
Frequency response
Accessories
Included
MM 400
40 44155 045611
6 15104 17070 4
502888
Closed acoustics
Bluetooth® 2.1 + EDR / supported profiles: A2DP +
AVRCP + HSP + HFP
20h
10h
3h
10m
105g
15 – 22,000 Hz (*)
Less than 0.1% at 1KHz
107 dB
100 – 10,000 Hz (*)
USB wall charger for US, EU, UK and AU plus USB charging cable
3.5mm audio cable
Carry case
(*) the Bluetooth system will reduce this bandwidth