Sony NWZ-E354 Output headphones, Antenna, Interface, Operating temperature, Power source

Models: NWZ-E355 NWZ-E354

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Output (headphones)

Frequency response

20 to 20,000 Hz (when playing data file, single signal measurement)

FM radio

FM Frequency range 87.5 to 108.0 MHz

IF (FM)

128 kHz

Antenna

Headphone cord antenna

Interface

Headphone: Stereo mini-jack

USB I/F: mini-B

Hi-Speed USB (USB 2.0 compliant)

Operating temperature

5 °C to 35 °C (41 ºF to 95 ºF)

Power source

Built-in rechargeable lithium-ion battery

USB power (from a computer via a USB connector of the player)

Charging time

USB-based charging

Approx. 3 hours (full charge), Approx. 1.5 hours (approx. 80 %)

Battery life (continuous playback)

Actual battery life may vary depending on settings. The estimated battery usage hours shown below are based on typical usage conditions with “Basic setting of battery life measurement” as shown in the table below.

Note

Even if the player is turned off for an extended period, a small amount of battery power is still consumed.

Battery life may vary depending on volume setting, conditions of use, and ambient temperature.

Music

Playback at MP3 128 kbps

Approx. 50 hours

 

 

Playback at WMA 128 kbps

Approx. 50 hours

 

 

Playback at AAC-LC 128 kbps

Approx. 48 hours

 

 

Playback at Linear PCM 1,411 kbps

Approx. 56 hours

 

 

Video

 

Playback at WMV 384 kbps

Approx. 10 hours

 

 

FM radio

 

 

 

Receiving FM broadcasting

Approx. 20 hours

Player settings which affect battery life

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Sony NWZ-E354, NWZ-E355 Output headphones, Antenna, Interface, Operating temperature, Power source, Charging time