10.03.2026 *
11.03.2026 *
11.03.2026 *
* Delivery times are approximate..
The Sony WI-C310 are wireless in-ear headphones with Bluetooth® 5.0 connectivity, offering up to 15 hours of battery life on a single charge and dynamic sound thanks to a 9mm driver. The lightweight, neckband design ensures comfort and freedom of use all day long.
With wireless Bluetooth® audio streaming, you can forget about tangled wires and enjoy a stable connection within a range of approximately 10 meters. Support for SBC and AAC codecs and A2DP, AVRCP, HFP, and HSP profiles ensures compatibility with most smartphones and mobile devices.
The battery offers up to 15 hours of music playback or calls, and the fast charging function allows for up to 60 minutes of use after just 10 minutes of charging. A full charge takes approximately 3 hours and is charged via USB.
9mm driver units with neodymium magnets deliver clear, dynamic sound in the 20-20,000 Hz range (Bluetooth®, 44.1 kHz). A built-in microphone and multi-function button enable hands-free calling and quick access to your voice assistant.
The flexible, around-the-neck design and magnetic earbuds prevent tangling during transport. The set includes hybrid earbuds in sizes S, M, and L, allowing you to customize the headphones to your individual preferences.
Specifications:
Type: in-ear, closed, dynamic headphones
Connectivity: wireless (Bluetooth® 5.0)
Driver: 9 mm
Magnet: neodymium
Frequency response (Bluetooth®): 20–20,000 Hz
Range: up to 10 m
Working time (music / calls): max. 15 hours
Standby time: max. 200 hours
Charging time: approx. 3 hours
Volume control: yes
NFC: no
Weight: approx. 19 g
Accessories: USB cable (approx. 20 cm), earbuds (S, M, L)
Warranty: 24 months
