Radius noise canceling ear-plug type earphones HP-NLF11 is available in white and black colors. The built-in lithium ion rechargeable battery lasts up to 33 hours of continuous use once fully charged. The battery is charged via USB and it takes approximately 2 hours for a full charge.
The Radius noise canceling ear-plug type earphones HP-NLF11 offer a compact design, extra comfortable earpieces, full sound, and effective noise-canceling circuitry. You can use the ear phones as ordinary phones without battery. There are two drawbacks: the noise canceling electronics are in a separate corded unit that cannot be disconnected from the headset and it does not come with USB-AC adaptor. The lithium battery is replaced free if it goes dead before guarantee period.
Radius noise canceling ear-plug type earphones HP-NLF11 measures 30 x 22 x 60mm and weighs 38g. It is available in Japan for approximately 8,980 Yen ($80).
Via Fareastgizmos
