Sony WFLS900NB.CE7 Wf-L900 Headset True Wireless WFLS900NB.CE7

Sony LinkBuds S - Sony's smallest and lightest, noise cancelling Truly wireless headphones.

Approximately 4.8 grams in weight, LinkBuds S are Sony's smallest and lightest truly wireless headphones, supporting noise cancellation, High-Resolution Audio Wireless and Bluetooth� multipoint connection.*

Designed to perfectly match the human ear for all-day comfort, we've utilised extensive ear shape data collated since introducing the world�s first in-ear headphones in 1982.

Adaptive Sound Control is a smart function that senses what you�re doing to deliver the ideal listening experience on these Sony wireless earbuds.

The new 5mm driver unit reproduces powerful bass and crystal clear vocals.

Our Precise Voice Pickup Technology ensures you can hear and be heard when taking phone calls using these headphones with microphone, even in noisy environments.

Smart features include Speak-to-Chat, which automatically pauses the music when you start a conversation, touch control, and more.

Enjoy up to 20 hours of battery life with the charging case, plus quick charging.

LinkBuds S are IPX4 water resistant, so neither splashes nor sweat can slow you down!

*Firmware update required. Firmware will be available in November 2022.

Battery



Battery capacity (charging case)



450 mAh


Battery charge indicator



Yes


Battery operated



Yes


Battery recharge time



2 Hour


Battery recharge time (charging case)



3 Hour


Battery technology



Lithium-Ion (Li-Ion)


Battery type



Built-in battery


Charging source



USB


Continuous audio playback time (ANC off)



9 Hour


Continuous audio playback time (ANC on)



6 Hour


Continuous audio playback time (with charging case)



20 Hour


Fast charging



Yes


Fast charging time



10 min


Left earpiece battery capacity



51 mAh


Right earpiece battery capacity



51 mAh


Talk time (ANC off)



3.5 Hour


Talk time (ANC on)



3.5 Hour


Headphones



Acoustic system



Closed


Driver type



Dynamic


Driver unit



5 mm


Ear coupling



Intraaural


Headphone frequency



20 - 20000 Hz


Magnet type



Neodymium


Logistics data



Harmonized System (HS) code



85183000


Microphone



MEMS (Micro-Electro-Mechanical System) microphone



Yes


Microphone direction type



Omnidirectional


Microphone noise-canceling



Yes


Microphone type



Built-in


Package dimensions



Depth (package,cm)



8.5 cm


Gross Weight (Package, kg)



0.22 kg


Height (package,cm)



9.1 cm


Width (package,cm)



6.7 cm


Packaging content



Cables included



USB Type-C


Charging case connector type



USB Type-C


Extra earbuds



Yes


Warranty card



Yes


Performance



Control type



Touch


HD voice



Yes


Headset type



Binaural


International Protection (IP) code



IPX4


LED indicators



Battery level


Product colour



Black


Product type



Headset


Protection features



Waterproof


Recommended usage



Calls/Music


Wearing style



In-ear


Works with Amazon Alexa



Yes


Works with Apple Siri



Yes


Works with the Google Assistant



Yes


Ports & interfaces



Bluetooth



Yes


Bluetooth profiles



A2DP, AAC, AVRCP, HFP, HSP, LDAC, SBC


Bluetooth version



5.2


Connectivity technology



True Wireless Stereo (TWS)


Frequency band



2.4 GHz


Wireless range



10 m


Product dimensions



Net Weight (Product, kg)



0.17 kg


Vendor information



Brand Name


Sony


Warranty



1 Year(s)


Weight & dimensions



Charging case dimensions (W x D x H)



60 x 27.6 x 42.8 mm


Charging case weight



38 g


Left earpiece weight



4.8 g


Right earpiece weight



4.8 g