Sony WI-C310 Auriculares inalámbricos in-ear 15h

Sony WI-C310 are lightweight Bluetooth in-ear headphones in black that deliver clear sound with 9 mm drivers and up to 15 hours of playback.

These compact neckband-style earbuds are built for everyday listening: comfortable to wear for long stretches, simple to pair via Bluetooth, and designed to disappear into your routine while delivering reliable audio. The WI-C310 prioritizes portability and battery life over extra features like NFC, making them a straightforward, dependable choice for commuting, working out, and hands-free calls.

How long will a single charge last during regular use?

The WI-C310 provides up to 15 hours of continuous playback on a full charge, suited to long commutes and day trips without needing a top-up. Charging is straightforward with the included cable.

• Up to 15 hours of battery life per full charge
• Quick recharge capability for daily use
• Battery supports extended listening away from power sources

What kind of sound performance can I expect from the 9 mm drivers?

Equipped with 9 mm driver units, these earbuds deliver balanced, clear audio with defined mids and reasonable bass presence for a compact form factor. They aim to reproduce vocals and instruments cleanly at everyday listening volumes.

• 9 mm dynamic drivers for clear vocal and instrumental detail
• Balanced sound profile for podcasts, playlists, and calls
• Designed to minimize distortion at typical listening levels

Are the WI-C310 comfortable for long wear and active use?

The design emphasizes lightness and a secure in-ear fit, which makes them comfortable during long listening sessions or light exercise. The included earbud tips allow you to select the size that best anchors the earphones.

• Lightweight, low-profile construction for reduced ear fatigue
• Multiple silicone tip sizes for a personalized fit
• Neckband layout keeps controls and battery accessible without adding bulk

How do they handle calls and everyday connectivity?

These Sony earbuds use Bluetooth for wireless pairing and include an integrated microphone for hands-free calling. They do not include NFC; Bluetooth pairing is simple and stable for most devices.

• Bluetooth wireless connectivity for phone and device pairing
• Built-in microphone for clear phone conversations
• No NFC — pair manually through standard Bluetooth settings

Who is this for? The Sony WI-C310 in black is ideal for listeners who want dependable, fuss-free wireless earbuds with long battery life and clear everyday sound. Choose these if you value lightweight comfort, hassle-free Bluetooth pairing, and solid 15-hour playback without needing advanced features like active noise cancellation or NFC. They fit commuters, students, casual fitness users, and anyone seeking an affordable, portable audio solution from a trusted brand.