Sony WFLS910NB LinkBuds Fit In-ear headphones feature advanced noise-cancelling capabilities combined with Bluetooth connectivity, designed to deliver high-quality audio performance in a compact form factor. These black in-ear headphones are engineered for both personal and professional use, offering water resistance to endure various environmental conditions. The integrated charging case ensures prolonged use, making them ideal for applications where uninterrupted wireless communication is essential, such as in engineering fieldwork or design consultations. Their ergonomic design provides comfort and stability during extended wear, suitable for engineers and technical professionals who require focus in dynamic and noise-prone environments.
| Type |
In-ear |
| Cable Length |
Wireless |
| Colour |
Black |
| AC adapter included |
No |
| Accessories included in set |
3 sizes silicone eartips |
| Acoustic system |
Closed |
| Battery operated |
Yes |
| Battery recharge time |
2 h |
| Battery recharge time (charging case) |
3 h |
| Battery technology |
Lithium-Ion (Li-Ion) |
| Battery technology (charging case) |
Lithium-Ion (Li-Ion) |
| Battery type |
Built-in battery |
| Bluetooth |
5.3 |
| Bluetooth profiles |
A2DP, AVRCP, HFP, HSP, TMAP |
| Bluetooth Version |
5.3 |
| Charging Capacity (max.) |
2.5W |
| Charging Capacity (min.) |
2W |
| Charging case |
Yes |
| Charging case dimensions (W x D x H) |
47.2 x 47.2 x 32.6 mm |
| Charging case weight |
41 g |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| Clear sound |
Yes |
| Connectivity technology |
Wireless |
| Continuous audio playback time (ANC off) |
8 h |
| Continuous audio playback time (ANC on) |
5.5 h |
| Control Type |
Universal |
| Depth |
50mm |
| Driver unit |
8.4 mm |
| Ear coupling |
Intraaural |
| Earphone type |
In-ear |
| Extra earbuds |
Yes |
| Fast charging |
Yes |
| Frequency band |
2.4 - 2.4835 GHz |
| Functions |
Noise cancelling |
| Headphone frequency |
20 - 20000 Hz |
| Headset type |
Binaural |
| Height |
40mm |
| Housing Material |
Plastic |
| International Protection (IP) code |
IPX4 |
| Intraaural headphones type |
Earbuds |
| IP Rating |
IPX4 |
| Left earpiece weight |
4.9 g |
| Max. battery life |
5.5h |
| Max. Range |
10m |
| Microphone in |
Yes |
| Microphone type |
Built-in |
| Noise canceling |
Yes |
| Noise canceling type |
Hybrid |
| Noise reduction |
Yes |
| Package depth |
85mm |
| Package height |
90mm |
| Package weight |
180 g |
| Package width |
66mm |
| Power supply |
Rechargeable batteries (included) |
| Product colour |
Black |
| Product Type |
In-ear headphones |
| Protection features |
Dustproof, Moisture resistant, Sweat resistant, Water resistant |
| Radio frequency |
2.4GHz |
| Recommended usage |
Calls/Music |
| Right earpiece weight |
4.9 g |
| Standby max. |
14h |
| Suitable for indoor use |
Yes |
| Suitable for outdoor use |
Yes |
| Technology |
Li-ion |
| Transfer Type |
Wireless |
| USB Type-C charging port |
Yes |
| USB Type-C required charging power (min) |
2.5 W |
| Warranty card |
Yes |
| Wearing style |
In-ear |
| Weight |
75g |
| Width |
50mm |
| Wireless range |
10 m |
| Works with Apple Siri |
Yes |
| Works with the Google Assistant |
Yes |
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