704565
14
Zoom out
Zoom in
Previous page
1/37
Next page
12 | HD 4.40BT
Getting started
Getting started
Charging basics
A complete charging cycle takes about 2 hours. Before using the headphones
for the first time, charge the headphones for a complete charging cycle without
interruption.
When the battery is almost empty or when the headphones are being charged,
the LED lights up or flashes as indicated in the following table and a voice prompt
announces the charge condition of the battery. When the battery charge drops
to a low level, a voice prompt asks you to recharge the headphones.
It is recommended to charge the headphones using only the supplied USB
cable. If you charge the headphones using an external USB power adapter, it
is recommended to use an adapter with an output rating of 500 mA or higher.
LED Meaning Voice prompt
Battery is almost empty
(less than 2 % charged)
“recharge headset“
Battery is less than 11% charged
“less than 2 hours
play time“
Battery is less than 23% charged
“between 2 and 6 hours
play time“
Battery is less than 45% charged
“between 6 and 12 hours
play time“
Battery is more than 45% charged
“more than 12 hours
play time“
5 m
Battery is fully charged
“more than 12 hours
play time“
2h
14


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Sennheiser HD 4.40 BT at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Sennheiser HD 4.40 BT in the language / languages: English as an attachment in your email.

The manual is 5,54 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Sennheiser HD 4.40 BT

Sennheiser HD 4.40 BT User Manual - German - 37 pages

Sennheiser HD 4.40 BT User Manual - Dutch - 35 pages

Sennheiser HD 4.40 BT User Manual - French - 37 pages

Sennheiser HD 4.40 BT Quick start guide - All languages - 3 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info