Beyerdynamic AVENTHO 300 - About this Manual; Box Contents; Operating Elements; Charging the Battery

4
EN
AVENTHO 300 — Wireless Over-Ear Headphones
ABOUT THIS MANUAL
These inructions describe the mo impoant
functions of the product.
The information in these inructions refers to the
andard settings of the soware. A newer version
may be available.
� Information on the soware update can be found in
the “beyerdynamic App” chapter.
BOX CONTENTS
� AVENTHO 300 headphone
� USB-C to USB-C
charging cable
� USB-A to USB-C
adapter
� Mini jack cable
� Drawring bag
� Hard case
� Quick a guide and
compliance booklet
OPERATING ELEMENTS
1 Touch pad
2 Microphone (L + R)
3 Microphone
4 Jack connection, 3.5 mm
5 USB-C po
6 Status LED
7 On/o button
8 ANC button
CHARGING THE BATTERY
L
R
2
3
4
5
6
7
8
1
Before using the AVENTHO 300 for the fir time, we
recommend that you fully charge the batteries
integrated in the headphone. Please only use the
USB cable supplied for charging.
� Connect the
AVENTHO 300 with the
USB charging cable to
a USB-compliant voltage
carrying USB connection
(e.g. USB power supply
unit).
� The atus LED indicates
the charging atus.
Remarks on the life of
Li-ion batteries
� When fully charged, disconnect the USB cable from
the charger and the product.
� CAUTION! High temperatures, especially with a high
charge level, can cause irreversible damage.
� If the battery is not used or is ored for extended
periods of time, it is recommended to charge it to
approx. 50% and ore it at no more than 20 °C.
� Switch o the AVENTHO 300 aer use.
Displaying the battery charge level
The charge level of the AVENTHO 300 is displayed by the
atus LED.
Charge level Display atus LED
0 to 30 % Flashes red
31 to 70 % Flashes yellow
71 to 99 % Flashes green
100 %
(battery fully charged)
Illuminates green