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LED Light Messages

Headset Specification

Bluetooth Version: 

Version 2.1

Supported Profiles: 

A2DP, AVRCP, HFP, HSP

Frequency Spectrum: 

2.4~2.4835GHz

Working Distance: 

10m

Operating Temperature: 

-20 ~ 55

°

C

Operating Time: 

Talk 11 hours / Music 9 hours

Standby Time: 

450 hours

Product Size: 

5.3 x 1 in (136 x 26 mm) (Doughnut)

Product weight: 

4.5oz(130g)

Average charging time: 

4.5 hours

Note: 

The headset specification is subject to change in the production version.

Headset Status

Main LED Status

Powering on

Blue LED light is on 

Powering off

Red LED light dims and disappears

Low battery

Red LED light continues to blink

Recharging

Red  LED light stays on

Recharging complete

Blue LED lights stays on

Pairing Mode

Blue and Red LED lights flash rapidly

Connection complete

Blue LED light blinks every two seconds

Receiving a call

Blue LED light flashes rapidly

Talking on the phone

Blue LED light repeatedly brightens and dims

Playing music

Blue LED light repeatedly brightens and dims

After connecting with another Bluetooth device,  if you don’ touch any icon for 

about 40 seconds, blue LEDs on icon turn off . To just touch front black panel, icon- 
LEDs turn on, and then touch wanted icon.

Summary of Contents for SOUND DONUT

Page 1: ...he phone Among registered Bluetooth devices on the phone select SOUND DONUT Connecting from the headset Through auto connect function this automatically connects to the last device it was connected to when powered on Microphone Play Pause 3D effect Volume up Volume down Talk Mute Forward Skip Backward Skip Power Button Right Speaker Left Speaker USB Port Main LED Varied Color Touch Icon Touch Icon...

Page 2: ...ng a call touch II icon to reject the call Music will resume playing when the call is rejected Volume Control Use icons to adjust the volume level Making Phone Calls Voice dial Touch the Talk icon once to activate voice dial Some phones might not support this function Last Number Redial Touch and hold Talk icon to redial last number Answering a call When receiving a call touch Talk icon to answer ...

Page 3: ...d to connect more than one device For example it is NOT possible to use the phone s MP3 player and the computer s MP3 player at the same time because both devices try to connect through the A2DP profile On the other hand it is possible to connect the phone using HSP while the computer is connected using A2DP This way you can listen to the music from the computer and answer phone calls at the same ...

Page 4: ...t surround sound images based on the acoustic crosstalk cancellation technology for stereo loudspeakers 3 Delivers natural and soft 3D sound field effect simulating that of a live performance 4 Widely spread main vocal and center placed instruments by providing a panoramic 3D audio image 5 Not only delivers wide stereo sound image but also enhances low frequency sound to provide rich and deep bass...

Page 5: ...ng on Blue LED light is on Powering off Red LED light dims and disappears Low battery Red LED light continues to blink Recharging Red LED light stays on Recharging complete Blue LED lights stays on Pairing Mode Blue and Red LED lights flash rapidly Connection complete Blue LED light blinks every two seconds Receiving a call Blue LED light flashes rapidly Talking on the phone Blue LED light repeate...

Page 6: ... be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is con nected Consult the dealer or an experienced radio TV tech...

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