How can I fix unclear voice or poor call quality on my C30i?

First,check that the microphone openings on the earbuds are clean and unobstructed.Ensure you are wearing them correctly for optimal microphone performance.If issues continue,try using both earbuds together for better voice pickup and noise reduction

Can I use only one earbud for calls?

Yes, but for the best call clarity, place the unused earbud fully into the charging case and close the lid. This ensures the microphone and connection focus on the earbud you are using, improving voice transmission.

What should I do if my C30i won’t turn on or charge?

Clean the earbud and case charging contacts gently with a dry cloth or alcohol swab. Try a different cable and power adapter. If the pins in the case are recessed, carefully lift them with a non-metallic tool to restore contact.

How do I reset my C30i earbuds?

Place both earbuds in the case, leave the lid open, press and hold the case button for 5 seconds until the red light flashes three times. This resets the earbuds. Ensure they are seated properly in the case during the reset.

How can I reconnect my C30i to a device?

Forget the earbuds from your device’s Bluetooth settings, turn Bluetooth off and on, then pair again. If problems persist, test the earbuds with another device to determine if the issue is with the earbuds or the original device.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

soundcore C30i by Anker, Open-Ear Earbuds, Clip-On Earphones, Lightweight Comfort, Stable Fit, Firm-Shell Design, Attachable Ear Grips, Big Drivers for Clear Audio, 30H Play, IPX4 Water-Resistant

Product ID: 647754800

Details

Brand
soundcore
Colour
Black
Connectivity technology
Wireless
Ear placement
Open Ear
Form factor
Open Ear
Headphone jack
No Jack

🎧12mm×17mm racetrack drivers

💧IPX4 water-resistant

🔋30H battery life

406.88 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Description

🎧 Stay in the zone, not out of it — open-ear freedom meets pro-level performance!

ALL DAY POWERHOUSE - Up to 30 hours of uninterrupted playtime means your soundtrack never quits.
ROCK SOLID STABILITY - Firm-shell construction plus attachable ear grips ensure your earbuds stay put no matter the intensity.
SWEAT SPLASH READY - IPX4 water resistance lets you push limits outdoors without worry.
BIG DRIVERS CLEAR SOUND - Titanium-coated diaphragms deliver crisp, clear audio that cuts through ambient noise.
BREATHE EASY MOVE FREELY - Open-ear design with breathable clip-on fit keeps you comfortable and aware during workouts.

The Anker soundcore C30i open-ear earbuds combine a breathable, clip-on design with a firm-shell build and attachable ear grips for a secure, comfortable fit. Featuring large 12mm×17mm racetrack drivers with titanium-coated diaphragms, they deliver clear audio while allowing ambient awareness. With an impressive 30-hour battery life and IPX4 water resistance, these earbuds are engineered for active professionals who demand reliable, all-day performance without sacrificing situational awareness.

Specifications

ASIN	B0CTJR2C5X
Age Range Description	All
Antenna Location	Music
Audio Driver Size	12 Millimetres
Audio Driver Type	Dynamic Driver
Battery Average Life	30 Hours
Best Sellers Rank	82 in Open-Ear Headphones
Bluetooth Version	5.3
Box Contents	USB-C Cable (11.81 in/300 mm), Wireless Charging Case, soundcore C30i
Brand Name	soundcore
Cable Features	Without Cable
Carrying Case Color	black
Carrying Case Material	Plastic
Colour	Black
Compatible Devices	Smartphones, Tablets, Laptops
Control Method	Touch
Control Type	Volume Control
Controller Type	volume control
Country of Origin	China
Customer Package Type	[Inferred: Suitable for Safe Delivery]
Customer Reviews	4.0 4.0 out of 5 stars (3,892)
Earpiece Shape	Rounded, over-ear
Enclosure Material	Plastic
External Testing Certification	/
Frequency Range	20 Hz - 20,000 Hz
Headphone Form Factor	Open Ear
Headphone Jack	No Jack
Headphones Ear Placement	Open Ear
Impedance	16 Ohms
Is Autographed	No
Is Electric	No
Item Weight	0.11 Pounds
Manufacturer	Anker
Model Name	C30i
Model Number	A3330
Network Connectivity Technology	Wireless
Noise Control	None
Number of Items	1
Number of Power Levels	1
Product Features	Lightweight, Microphone Included, Universal Phone Control, Water Resistant
Product Warranty	2 Years
Series Number	33
Specific Uses For Product	Outdoor Activities
Style Name	Sporty
Theme	Fitness
UPC	194644197100 194644043353
Unit Count	1.0 count
Water Resistance Level	Water Resistant
Wireless Technology Type	Bluetooth

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.