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Q: What should I do if the pairing failed?

A: 1). Put the earbuds back to the charging case and make sure that they 

are off. 

    2). Take the earbuds out of the case and they are automatically on.
    3). Wait that the indicator on the left earbud flashes red and blue 

alternately and earbuds enter pairing mode. 

    4). Choose "

ST-BE30-L" in your phone to pair.  

    If the pairing still fails, check the following points:
    ● Make sure the earbuds and your Bluetooth device are next to each 

other or within 3 feet and there are no obstacles between.

    ● There are no signal interference nearby (check the "Connection is not 

stable" part for signal interference conditions).

    ● Try to reboot your Bluetooth device.

Q: Earbuds are connected to phone A. What should I do if I want to 

pair earbuds with phone B when I am not able to disconnect 

earbuds from phone A?

A:

 1) Turn off the earbuds by pressing and holding the MFB buttons for 6 

seconds.

     2) Press and hold the MFB button of the left earbud until the indicator 

on the left earbud flashes red and blue alternately and earbud enters 

pairing mode.

     3) Choose "ST-BE30-L" in phone B to pair and turn on the right earbud.

Q: Why isn’t the sound clear/consistent sometimes?

A: Connection is not stable.

     Bluetooth signal is transmitted wirelessly and signals can be affected, 

which results in intermittent sound of earbuds, in the following 

conditions: 

- 10 -

Trouble Shooting

Summary of Contents for ST-BE30

Page 1: ...BE30 User Manual Thank you for purchasing our products This manual addresses the safety guidelines warranty and operating instructions Please review this manual thoroughly before operating your device...

Page 2: ...Charging case 1 Eartips 3 pairs large medium small USB C charging cable 1 User manual 1 At a Glance Charging Case MFB button multi function button LED indicator Microphone USB C charging port Package...

Page 3: ...ged LED indicators stay red Earbuds are fully charged LED indicators turn blue and are off in 1 minute Low battery LED indicators flash red twice and blue once every 4 seconds and a voice reminder pro...

Page 4: ...s stay on 50 75 battery the left 3 indicators stay on 75 100 battery the 4 indicators stay on Low battery the leftmost indicator flashes Note Indicators will be off in 1 minute 3 Insert the earbud int...

Page 5: ...charging contacts of the earbuds Charge the earbuds 1 Align the charging contacts on the right earbud with the charging pins on the right side of the case 2 Repeat step 1 and to charge the left earbud...

Page 6: ...e can be used as a standalone charger When the charging case is out of power you put the earbuds back into the case and close the case the earbuds will not turn off automatically Turn off the earbuds...

Page 7: ...l turn on automatically If the Bluetooth of your Bluetooth device connected to the earbuds before is on and device is within pairable range earbuds will connected to your device automatically if the B...

Page 8: ...off the earbuds first and then press and hold the MFB button of the left earbud until the indicator on the left earbud flashes red and blue alternately and earbud enters pairing mode Choose ST BE30 L...

Page 9: ...on the earbud until the indicator flashes red and blue alternately and earbud enters pairing mode 6 In the list of found Bluetooth devices in your phone or other Bluetooth devices choose ST BE30 L if...

Page 10: ...hang up an ongoing call Press and hold the MFB button for 3 seconds to reject an incoming call Note To make answer calls using ST BE30 erabuds choose ST BE30 L as Audio route on your phone when you ar...

Page 11: ...not stable part for signal interference conditions Try to reboot your Bluetooth device Q Earbuds are connected to phone A What should I do if I want to pair earbuds with phone B when I am not able to...

Page 12: ...he cell phones and the apps 2 Due to the Bluetooth 5 0 and high sensitivity antenna the latency is hardly noticed on iOS devices such as iPhone and iPad series For Android and Windows devices the late...

Page 13: ...ate Charging Voltage Battery Type Battery Capacity ST BE30 V5 0 33 feet 10 meters No obstacles between A2DP HFP HSP AVRCP 1 hour earbuds 2 5 hours charging case about 4 5 hours Varies according to vol...

Page 14: ...yourself or push objects of any kind into the products as this may cause short circuits which could result in a fire or electric shock None of the components can be replaced or repaired by users Only...

Page 15: ...e earbuds with both ears covered while driving is not permitted in certain jurisdictions Check your local laws Use caution while using your earbuds when you are engaging in any activity that requires...

Page 16: ...r expose a charging case to fire or excessive temperature Exposure to fire or extreme temperature may cause explosion Have servicing performed by a qualified repair person using only identical replace...

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