Specifications, Details, Charging time – Sony NWZ-W274S User Manual
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Specifications
Interface
USB:
Hi-Speed USB (USB 2.0 compliant)
Output (headphones)
Frequency response
20 to 20,000 Hz (when playing data file, single signal measurement)
Power source
Built-in rechargeable lithium-ion battery
USB power (from a computer via a USB Cradle of the player)
Charging Time
USB-based charging
Approx. 1.5 hours
Quick charge
Approx. 3 minutes charge enables up to approx. 60 minutes playback.
Operating temperature
5 °C to 35 °C (41F to 95F)
Mass
Approx. 29 g (1.1 oz)
Water resistance
IPX5/IPX8 (IEC60529) or equivalent
Capacity (User available capacity) (*1)
Actual available memory for other contents (*1)
4 GB (approx. 3.54 GB = 3,803,414,528 bytes)
8 GB (approx. 7.10 GB = 7632747544 bytes)
(*1) Available capacity may vary.
A portion of the memory is used for data management functions.
File Format
Audio Formats (Codec)
MP3
Media File format: MP3 (MPEG-1 Layer3) file format
File extension: .mp3
Bit rate: 32 to 320 kbps (Supports variable bit rate (VBR))
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