Cosonic Intelligent Technologies Co. Ltd. NSAHBT2 Manual De Usuario

•  Wireless sport earbuds with earhooks

•  USB charging cable

•  Extra small and large ear tips

•  Quick Setup Guide

•  Ear clips for added security and more secure fit
•  Up to six hours of music playback
• Sweatproof
•  Microphone to make phone calls
•  Compatible with most devices that have Bluetooth capability

Before using your new product, please read these instructions to prevent any damage.

1  Grip the earbud in one hand and the ear tip in the other, then twist and pull to 

remove the ear tip from the ear bud. Repeat for the other ear bud.

2  Select the correct size ear tips for your ears.
3  Still holding the ear bud in one hand, place the new ear tip over the ear bud 

and press together until joined. Repeat for the other ear bud.

•  The red indicator LED blinks twice fast every 20 seconds when the battery is 

low and you hear “battery low.” To charge the battery, plug the microUSB 
charging cable into your computer and into the microUSB port on your 
earbuds. The red LED turns on to indicate that the battery is charging and turns 
off when fully charged.

 Note: Earbuds will charge whether the power is on or off. However, when charging, it will 

stop playing music and power off.

Turning your earbuds on and off
•  To turn on your earbuds, press and hold the MFB button for two seconds. The 

LED blinks red for two seconds and you hear “power on.” 

•  To turn off your earbuds, press and hold the MFB button for four seconds. The 

LED blinks red for two seconds and you hear “power off.”

Charging

Charging full

Power on

Power off

Pairing mode

Play/Pause

Volume 
Up/Down

Next Track/
Previous Track

Incoming call

Answer call

Reject call

Reset device 
list

Disconnect the 
connected 
mobile phone

Press and hold the MFB for two 
seconds

Press and hold the MFB for four 
seconds

Press and hold the MFB button 
for more than five seconds in 
power off mode

Press and release the MFB 
button

Press and release the volume up 
or down button

Press and hold the volume up or 
down button for two seconds

Press and release the MFB 
button when a call is incoming

Press and hold the MFB button 
for two seconds when 
a call is coming in

Press and hold the MFB button 
more than eight seconds in 
power off mode

Press and hold the volume up 
and volume down buttons for 
more than two seconds. The 
connected mobile phone is 
disconnected and your earbuds 
enter pairing mode.

Red light is on

Lights are off

Red LED on two seconds

Red LED on two seconds

Blue and red LED blinking 
alternately

Blue LED blinking once every 
five seconds

Blue LED blinks once every five 
seconds

Blue LED blinks once every five 
seconds

Blue LED blinks twice every one 
second

Blue LED blinks once every five 
seconds

Blue LED blinks once every five 
seconds

During the reset, the blue and 
red LEDs turn on at the same 
time. When the reset is 
complete, your earbuds enter 
pairing mode and the blue and 
red LED blink alternatively.

Red/blue LED fast flash 
alternately

“power on”

“power off”

“your device is 
connected”

One beep when you 
reach maximum or 
minimum volume

Ring tone

“your device is 
disconnected”

Wireless 
Sport Earbuds

Notes:
•  Range is 33 feet (10 meters)
•  Supports easy pairing

Pairing with a cell phone or MP3 player 
1  With your earbuds turned off, press and hold the MFB button for five seconds. 

The blue and red LEDs blink alternately. 

2  On your phone or MP3 player, select NS-AHBTSPORT2 from the list of 

discovered devices.

3  If required, enter the password 0000 (four zeros) to pair your earbuds.
  For more information on pairing Bluetooth devices to your cell phone or MP3 

player, see the device’s documentation.

Note: After the earbuds have been successfully paired with the cell phone or MP3 player, the 
earbuds will automatically reconnect to the phone or MP3 player.

Note: Before you pair the earbuds with the computer, make sure that the computer is 
equipped with Bluetooth. Refer to the computer’s documentation or contact the computer 
manufacturer for more information. If your computer is not Bluetooth compatible, install a 
Bluetooth USB adapter (dongle).

1  Turn on Bluetooth on the computer. For instructions, see the computer’s 

documentation or contact the computer manufacturer.

2 Double-click the Bluetooth icon in the system tray, then click Add a device.
3  With the earbuds turned off, press and hold the MFB button for five seconds. 

The LED blinks blue and red alternately. Pairing mode is activated.

  Double-click the NS-AHBTSPORT2 icon on the computer or highlight the icon, 

then click Next.

  Note: If you are unable to locate the NS-AHBTSPORT2 icon, click the Search Again button.

  If required, enter 0000 (four zeros) in the Bluetooth security code field, 

then click Next.

  After the earbuds have been paired, click Close. 

volume+/
Next song

volume-/

Previous song

USB port for 

charging

POWER/

MFB button

LED light

NS-AHBTSPORT2_18-0016_QSG_V1_EN.ai   1   3/8/2018   4:40:09 PM

NS-AHBTSPORT2_18-0016_QSG_V1_EN.ai   1   3/8/2018   4:40:09 PM