English
Operation Instructions
1. Switching Astro On/Off
• To turn on Astro, press and hold the Multi-function Button for about 5 seconds until the Blue
LED starts flashing.
• To turn off Astro, again, press and hold the Multi-function Button for about 6 seconds until the
LED turns off.
2. Pairing Astro
• Before connecting Astro to your device, make sure that Astro is in pairing mode. In order to
enter pairing mode, press and hold the Multi-function Button for 8 seconds, until Red and Blue
LED start flashing alternatively.
• Turn on the Bluetooth function of the device you wish to connect and search for "Astro". From
the list of found devices, select "Astro".
• Astro is now connected to your device.
3. Call Function
• Answering a Call: Press the Multi-function Button once to answer an incoming call.
• Rejecting a Call: Press and hold the Multi-function Button to reject an incoming call.
• Ending a Call: Press the Multi-function Button once to end an ongoing call.
• Redial Function: Under standby mode, double press the Multi-function Button to redial the
last dialed call.
4. Adjusting Volume and Controlling Music Playback
• Volume Control: Press the Volume "+" touch area to increase the volume. Press the Volume "-"
touch area to decrease the volume.
• Music Play/Pause: During standby mode, press the Multi-function Button once to Play music.
Again, press the Multi-function Button to Pause the ongoing track.
• Navigating Through Tracks: While playing music, press and hold the Volume "+" touch area
once to skip to the previous track. Press and hold the Volume "-" touch area once to skip to the
next track.
5. Charging Astro
• Plug one end of the charging cable into Astro charging input and the other end into a USB
Power Adapter or a Laptop/Desktop.
• The Red LED turns on to indicate that your headset is charging.
• Once completely charged the Blue LED will turn on.
ofile which is necessary for sound transmission over Bluetooth.
• For your safety, it is recommended that you refrain from using the headset while it is charging.
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