Sony LinkBuds WF-LS900N Truly Wireless Noise Canceling Earbuds

Battery
Battery Charge Method	USB Charging (with case)
Battery Life (Buds + Case)	Max. 20 hrs (6 hrs + 14 hrs)
Battery Charge Time (Buds)	Approx. 2.0 hrs
Bluetooth Specification
Bluetooth Version	Version 5.2
Effective Range	32.81 ft
Frequency Range	2.4 GHz band (2.4000–2.4835 GHz)
Profile	A2DP, AVRCP, HFP, HSP
Supported Audio Formats	SBC, AAC, LDAC
Supported Content Protection	SCMS-T
Charging Case
Battery Charge Time	Approx. 3 hrs (USB charging)
Dimension	Approx. 1.69 x 2.36 x 1.09 inches
Weight	Approx. 1.23 oz
General Features
Driver Unit	0.2 inches
Frequency Response (Bluetooth® Communication)	20 Hz–20,000 Hz (44.1 kHz sampling) 20 Hz–40,000 Hz (LDAC 96 kHz sampling 990 kbps)
Noise Control
Ambient Sound Mode	Yes
Quick Attention	Yes
Size & Weight
Weight (Buds)	Approx. 0.17 oz x2

The Sony LinkBuds WF-LS900N Truly Wireless Noise Canceling Earbuds are designed for users who want premium sound quality, intelligent noise control, and all-day comfort in a compact, stylish form. Powered by Sony’s Integrated Processor V1, these earbuds deliver rich, balanced audio with clear vocals, deep bass, and enhanced clarity across all frequencies. Whether you are listening to music, attending calls, or watching content, the sound experience remains immersive and distortion-free.

One of the standout features of the Sony LinkBuds WF-LS900N is its advanced Noise Canceling technology, which effectively reduces background noise, making them ideal for commuting, office use, or travel. At the same time, Adaptive Sound Control automatically adjusts sound settings based on your environment and activity, ensuring optimal listening at all times. The earbuds also support Hi-Res Audio Wireless through LDAC, offering high-quality audio streaming when paired with compatible devices. Designed with lightweight materials and an ergonomic shape, these earbuds provide a secure and comfortable fit for long listening sessions. The built-in AI-based call noise reduction ensures crystal-clear voice quality during calls. With intuitive touch controls, seamless Bluetooth connectivity, and multipoint support, switching between devices is effortless. The long-lasting battery life, combined with a compact charging case, makes the Sony LinkBuds WF-LS900N a reliable companion for daily use, blending performance, convenience, and premium design into one powerful audio solution.

Below are the advanced features, key benefits, and essential buying considerations to help you understand why this model stands out in the premium wireless earbuds segment.