APP
soundcore
Apple and the Apple logo are trademarks of
Apple Inc.
Google Play and the Google Play
logo are
trademarks of Google Inc.
Download the soundcore app to check battery level of the earbuds, customize controls, update
firmware and explore more exciting features.
If your earbuds cannot connect with the soundcore app, re-install the app or update it to the latest
version in your mobile app store.
Click this link to download: http://dl-soundcore.soundcore.com/qcdl?flow=soundcore.
OVERVIEW
1
2
3
4
1. Touch Control Area
2. LED Indicator
3. USB-C Charging Port
4. Charging Case Button
WEARING
1. Hold your ears with one hand, and gently clamp the earbuds onto the upper part of your auricles.
Make sure the front side faces your ear canal and the back side with touch control rests behind your
ear.
2. Move the earbuds upwards or downwards until the earbuds fit securely and you can hear the sound
well.
POWERING ON & PAIRING
soundcore
C30i
PAIRING
CONNECTED
2s2s
Open the charging case, the earbuds will automatically power on and enter Bluetooth pairing mode
when connecting for the first time. Select "soundcore C30i" from your device's Bluetooth list.
• When pairing, the LED indicator will start flashing white. Aer the pairing is successful, the LED indicator
will stay on for 2 seconds and then go o.
CHARGING
1
2
10 mins=3 hrs
2 hrs
10s
1. Place the earbuds in the charging case and close it.
• Fully dry o the earbuds and the USB-C charging port before charging.
2. Connect the charging case to a power supply by using the provided USB-C charging cable.
*A full battery recharge takes about 2 hours, and 10 minutes of charging oers 3 hours of playtime.
DUAL CONNECTIONS
1
2
3
1
2
3
To connect the earbuds with two Bluetooth devices at the same time, first open the soundcore app, go
to settings and select Dual Connections > Enable Dual Connections > Connect New Device.
CONTROLS
×2
2s2s
×3×2
×1: Tap once ×2: Tap twice 2s: Tap and hold for 2 seconds
*You can also customize controls in the soundcore app.
Play / Pause Tap twice
Next track Tap three times
Answer a call Tap twice
Hang up Tap and hold for 2 seconds
Reject a call Tap and hold for 2 seconds
POWERING OFF
1
2
To power o, return the earbuds to the charging case and close the case.
RESET
1
2
5s
×3
Place the earbuds in the charging case and leave the case open. Press and hold the charging case
button for 5 seconds until the LED indicator flashes red slowly three times.
LED LIGHT GUIDE
When you connect the charging case with a power source:
10s
When both earbuds are out of the charging case, press the button underneath to check the battery of
the charging case:
3s
≤ 20%
3s
> 20%
When either earbud is in the charging case, press the button underneath to the check the battery of a
single earbud:
3s
≤ 20%
3s
> 20%
FIRMWARE UPDATE
1
2
1
2
You will be informed once a new firmware version is detected when you connect the earbuds to the
app. Ensure the earbuds are placed in the charging case and the case remains open until the firmware
update is complete. During the update, ensure the earbuds are being charged and avoid any usage.
SPECS
Specifications are subject to change without notice.
Input 5V 0.37A
Output 5V 0.25A
Battery capacity
Earbud: 65mAh
Charging Case: 470mAh
Playtime 10 hours / 30 hours
Charging time 2 hours
Driver unit 12mm & 17mm
Frequency response 20Hz~20kHz
Impedance 16Ω
Waterproof rating
(earbuds)
IPX4
Bluetooth version 5.3
Bluetooth range 15 m
Customer Service
service@soundcore.com
support.mea@soundcore.com (For Middle East and Africa
Only)
support@anker.com (
日本
)
+1 (800) 988 7973 (US/Canada)
+44 (0) 1604 936200 (UK)
+49 (0) 69 9579 7960 (DE)
03 4455 7823 (
日本
)
+86 400 0550 036 (
中国
)
+82 02-1661-9246 (
한국
)
+971 529750842 (Middle East & Africa)
+971 8000320817 (UAE)
+966 8008500030 (KSA)
+965 22069086 (Kuwait)
+20 8000000826 (Egypt)
+61 3 8331 4800 (Australia)
+90 (850) 460 14 14 (Türkiye)
+8 (800) 511-86-23 (Russia)
+91 18003138831 (India)
Regulations and Compliance Information
Hereby, Anker Innovations Limited declares that this device is in compliance with The Product Security
and Telecommunications Infrastructure (Security Requirements for Relevant Connectable Products)
Regulations 2023. For the Statement of Compliance, visit the website: https://uk.soundcore.com/pages/
psti-related.
Note: The 'x' of SN Code: xxxxxxxxxxxxxxxx is a variable, see below table.
Variable 'x' Range of variable Content
Seventh 0-9 or A-F
Denotes the hardware version which is not eected on the
safety compliance.
Eighth 8,9,A,B,C...
Denotes the year, 8 means 2018, 9 means 2019, A means 2020,
B means 2021, C means 2022, and so on.
Ninth and tenth 01,02,03...
Denotes weeks, 01 means the first week in this year, 02
means the secondary week in this year, and so on.
Eleventh 1-7
Denotes date, 1 means Monday, 2 means Tuesday..., 7 means
Sunday and so on.
The last five 00001-99999 Denotes serial No.
1. Power consumption in standby mode: ≤0.5W
2. Powermanagement: ≤20min
3. Information of applicable adapter:
Brand: ANKER
Manufacturer: Anker Innovations Limited
Model: A2337
Input: 100-240Vac, 1A, 50-60Hz
Output: 5V
3A / 9V
3A / 12V
2.5A / 15V
2A / 20V
1.5A (30W Max)
Default Open Port: Classic Bluetooth
Port Description: Aer the device is powered on, Classic Bluetooth visibility (or pairing mode) is
automatically enabled, providing Bluetooth pairing (or control) services. The Bluetooth service is
disabled when the device is powered o.
