Advanced Sony Walkman NWZ-E438F Rapid Wall AC Charger - Amazingly powerful home charge design built

• Advanced state-of-the-art internal circuitry protects the Sony Walkman NWZ-E438F from power surges, overcharging, and short-circuiting, to significantly extend the internal battery lifecycle.
• Power Sleep"" feature reduces vampire power draw 99%. Charger will consume less than 0.1W of power when in ""dormant state"" (e.g. not connected to the Sony Walkman NWZ-E438F).
• Gomadic Powerful High Wattage wall charger for home or travel use. Customized circuit design is based on the latest in power regulation and is tailored to the precise output voltage and resistor ID requirements of the Sony Walkman NWZ-E438F (accurate to 0.1v!)
• TipExchange Technology protects your investment, by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for Sony Walkman NWZ-E438F) included with additional tips sold separately)
• Specification: Input Voltage (100 - 240vAC), Cable length (50 inches), Transformer Dimensions (2.0 X 1.75 inches), Foldable Adapter (Yes), Circuit Design (Sony Walkman NWZ-E438F Specific)

This is a must if you don't want to hook your Sony NWZ-E438 to your PC every time you need a charge. The medium size is better for travel than the device Sony makes for it, so I am pleased with this product.

Buy Advanced Sony Walkman NWZ-E438F Rapid Wall AC Charger - Amazingly powerful home charge design built Now

After shipping, this came to almost $25, pricey for an AC charger, However, of the 350 AC chargers that I've collected since 1984, not one of them fit the Sony MP3 player. (I've got a box of 'em, from calculators to high end 8mm camcorders, from cell phones to mp3s. Zip, zero, nada.) Anyway, although my Sony's battery does indeed last 37 hours give or take, just in case I'm traveling, it's great to know I can plug it in while I wait for my usually late NWA flight. And then I'm set even if we're on the tarmac for 5 hours (my personal worst).