NINGBO CSTAR IMP&EXP CO. LTD 0016 User Manual

Volume Up or 

Next Track
Volume Down or 

Previous Track

Micro-USB

Charging Port

ON/OFF Play/Stop 

Answer/End Call

Technical specifications:
Bluetooth version: 4.0

Battery capacity: 100mAh

Bluetooth distance: 10 meters

Playback time: Up to 2-3 hours

Charging time: 1-2 hour

• Charging: When charging, the indicator light will 

turn red. When fully charged, the indicator light will 

turn blue.

• Volume Up or Down: Press and hold “+” or “-”.

• Next or Previous Track: Press “+” or “-”.

• ON/OFF, Play/Stop, Answer/End Call: Press and 

hold the ON/OFF button to turn the earbuds on or off. 

Press the ON/OFF button to play or stop audio. 

Press the ON/OFF button to answer an incoming 

call. Press and hold the ON/OFF button to refuse a 

call. You will hear a voice confirming these actions.

How to connect with Bluetooth:
Press and hold the ON/OFF button until the LED 

indicator flashes blue. After you hear “Power ON”, 

keep holding the ON/OFF button until you hear 

“Pairing”. When the LED indicator light flashes red 

and blue, activate your mobile phone’s Bluetooth 

function and search for the Bluetooth device. Select 

“Super Pump” to pair. When paired successfully, you 

will hear “Successful connected”.

Safety instructions:
• Keep out of reach of children.

• Do not attempt to repair. Consult a professional if 

the earbuds aren’t working properly.

• Do not insert anything other than USB cables into 

the ports.

• Do not charge and use the device at the same time.

• Keep away from fire, water and extreme 

temperatures.

FCC ID : 2ABHA0016

The Bluetooth® word mark and logos are registered 

trademarks owned by Bluetooth SIG, Inc. and any 

use of such marks by (ShenZhen C-Star Electronic 

Tech. Co., Ltd.) is under license. Other trademarks 

and trade names are those of their respective 

owners.

Bluetooth Listing Declaration ID: D026370