Flatsons F1R Headphone Guitar Amp Amplifier, Portable Audio Amp for Guitarists, Plug and Play

headphone guitar amplifier with GAIN, TONE, and control. True analog circuit faithfully simulates response of amplifiers. AUX input jack lets you play along with your /MP3/smartphone. Classical gives you great high-gain sound. : Brand: Flatsons Model: F1R AUX Jack: 3.5mm Headphone Jack: 3.5mm Power: 2 * AAA Batteries(not included) Item Size: 8.8 * 8 * 2.3cm/ 3.5 * 3.1 * 0.9in Item Weight: 45g/ 1.6oz Package Size: 10 * 8 * 5.5cm/ 3.9 * 3.1 * 2.2in Package Weight: 60g/ 2.1oz Note: Only headphone amp is included. Packing List: 1 * Headphone Amp 1 * Users Manual(English & Chinese)