Sony LinkBuds Fit Truly Wireless Noise Canceling Earbuds (Black)

The Sony LinkBuds Fit (WF-LS910N/B) are compact true-wireless earbuds made for a secure, all-day fit. They combine Sony’s adaptive noise canceling, smart ambient mode, and Dynamic Driver X tuning for clear vocals and immersive, distraction-reduced listening—great for focused work, clear calls, and on-the-go learning.

At a glance

• Connection: Bluetooth 5.3 true wireless
• Headphone type: Closed, in-ear
• Driver size: 8.4 mm Dynamic Driver X
• Supported codecs: SBC, AAC, LDAC, LC3 (LE Audio ready)
• Noise control: Active Noise Canceling + Auto Noise Canceling Optimizer / Personal NC Optimizer
• Ambient mode: Ambient Sound Mode + Auto Ambient Sound
• Water resistance: IPX4 (splash/sweat resistant)
• Battery (earbuds): Up to 5.5 hrs (NC on) / up to 8 hrs (NC off)
• Total battery w/ case: Up to ~21 hrs combined (about 15.5 additional hrs from case)
• Charge time: Approx. 2 hrs for earbuds (via case)
• Weight: Approx. 4.9 g per earbud (with M tips)
• App: Sony Sound Connect (EQ, controls, ambient/NC tuning, updates)
• Multipoint: Yes (connect to two devices)

Key features for education

• Secure “Air Fitting Supporters” design helps earbuds stay in place through movement and long sessions.
• Noise canceling for focus reduces distractions in busy classrooms, libraries, and shared spaces.
• Ambient Sound Mode lets students hear announcements or teacher cues without removing earbuds.
• Clear call quality supports virtual learning, tutoring, and group collaboration.
• Sound Connect app control enables consistent EQ and noise/ambient settings across users.

Compatibility and connection

LinkBuds Fit pair with most Bluetooth devices including Chromebooks, tablets, phones, and laptops. Multipoint Bluetooth makes it easy to switch between a school device and a personal device. The Sony Sound Connect app (iOS/Android) adds EQ, ambient/NC customization, and firmware updates.

Best use cases

• Independent work where students need distraction-reduced listening
• 1:1 and take-home device programs needing wireless audio
• Virtual learning and video conferencing
• After-school programs and mobile learning where secure fit matters

Classroom notes

• Wireless management: Ideal for 1:1 or take-home use; wired models are often simpler for shared classroom carts.
• IPX4 rating: Handles sweat/splashes but not full submersion.
• Battery expectation: 5.5 hrs with NC on typically covers a school day block; the case extends total listening to about 21 hrs.

Purchasing for schools and districts

Learning Headphones supports purchase orders, tax-exempt checkout, and volume pricing. If you’re deciding between wireless earbuds and wired classroom headsets, our team can help you choose the best fit for device policies and learning environments.