International AC Home Wall Charger suitable for the Sony Walkman NW-E407 - 10W Charge supports wall outlets and voltages worldwide - Uses Gomadic Bran - Walmart.com
Sony NW-E405, NW-E407 Versus iPod Shuffle
How to take apart a SONY Walkman NW-E403 NW-E405 NW-E407 and change battery - YouTube
TeardownTube - episode 53 - Sony NW-E507 1GB Network Walkman MP3 Player + Review - YouTube
iF Design - NW-E405/E407, E505/E507
Amazon.com: Sony NW-E405 Network Walkman 512 MB Digital Music Player : Electronics
値下げしました! SONY WALKMAN NW-E405 ローズレッド 最先端 sandorobotics.com