FiiO's A1 is the replacement of the immensely popular FiiO Fujiyama E06 portable headphone amplifier. Sleek, compact, more fashionable, user friendly, durable and more portable with better sound quality, the FiiO A1 is designed as the perfect accessory to use along with high impedance and low sensitivity earphones and headphones while on the move. The FiiO A1 is a great entry level Headphone amplifier that can be used perfectly along with Earphones and Headphones across ranges for added power, and higher bass response and output. 3 different built-in Bass EQ effects allow users to explore different Bass responses depending on preferences. Featuring a transparent clip, the FiiO A1 can be easily worn on shirts and clothes while being used with Mobile Phones etc. - Included: USB cable, Jack / Jack straight 80 cm cable, Jack / Jack angled 12 cm cable, 2 x clip - Dimensions: 42 x 41 x 9 mm - Weight: 20 g - Colour: Silver.