Soundcore C40i Open-Ear Clip-On Earbuds A3331HZ1 – Dark Gray

Soundcore C40i lets you enjoy your music while staying connected to the world around you. Its non-intrusive Open-Ear Clip-On design uses flexible joints that adapt naturally to your ears, while attachable ear grips add extra stability when needed—ideal for everyday listening, commuting, work, and active use.

Large 12 × 17mm titanium-coated drivers deliver vibrant audio complemented by immersive 3D Sound. For calls, two strategically positioned microphones work with an AI algorithm to improve voice clarity in noisy surroundings. Bluetooth 5.4 provides a stable wireless connection, while Multipoint makes switching between two connected devices more convenient.

Product Highlights & Specifications

• Design: Non-Intrusive Open-Ear Clip-On
• Drivers: 12 × 17mm, titanium-coated
• Sound: Vibrant Audio with 3D Sound
• Playtime: Up to 7 hours per charge
• Total Playtime: Up to 21 hours with charging case
• Fast Charging: 10 minutes for up to 2 hours
• Calls: 2 microphones with AI enhancement
• Bluetooth: Bluetooth 5.4
• Multipoint Connection: Yes
• Water Resistance: IPX4
• Fit: Flexible joint with attachable ear grips
• Controls: Physical button controls
• Weight: 5.8g per earbud
• Model: C40i / A3331
• SKU: A3331HZ1
• Color: Dark Gray 

Compatible Devices

Compatible with Bluetooth-enabled smartphones, tablets, laptops, and other devices supporting Bluetooth audio. Multipoint connectivity allows convenient switching between two connected devices.