Features: Super mini guitar loop pedal, full metal shell, portable and durable. Max.10 minutes recording time, comes with a 1GB memory card for convenient recording. Supports recording, playing, overdub, undo/redo, delete functions. 3 working modes: 1/2 SPEED(1/2 speed playback recording), NORMAL(forward play), REVERSE(reverse play). With LEVEL knob for adjusting the play output volume. Specifications: Color: Black/Grey/Golden/Silver/Yellow/ Dark Grey(for option) Input: 1/4 inch mono jack Output: 1/4 inch mono jack Power Requirement: DC 9V (center negative) Working Current: 96mA Item Size: 7.5 * 3.6 * 2.6cm/ 3 * 1.4 * 1in Item Weight: 142g/ 5oz Package Size: 10.5 * 6.6 * 4.6cm/ 4.13 * 2.60 * 1.81in Package Weight: 204g/ 7.20oz Note: Power adapter is not included. Please use the power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly. Recording function is disable in REVERSE mode. Package List: 1 * Effect Pedal 1 * Memory Card 1 * Memory Card Reader 1 * Users' Manual(English)