Stax Guitar Tuner Pedal 1 Cent Mini Size True Bypass High Precision Tuning Product Details Stax Tuner Pedal Directly connected to power supply and audio cable, easy to use. Tuner has bypass mode. Press bypass switch to tuning mode. Operation shows blank when no signature is input, the indicator of solmization and fine tuning will be turned on. The blue indicator in the middle turns on when the tone is accurate. Specifications: Tonal Range: 12Hz~4186Hz (C8) Power Supply: DC 9V (negative in the center) Working Current: 90mA Dimensions: 95(D)*45(W)*48(H)mm Weight: 268g(With box) Display Instruction: Step the footswitch into tonal model, the indicator turns on and keeps silent. Operation shows ? when no signature is input in tonal mode, the indicator of solmization and fine tuning will be turned on at the same time. The blue indicator in the middle turns on when the tone is accurate. The signature is bypass and no display on the screen while out of the tonal mode. Package includes: 1 * Guitar tuner pedal 1 * User manual 1 * Packing box ??Powerful Function?: Chromatic which is suitable for wide range tuning. Tuning range is A0(12Hz) ~ C8(4186Hz) ??Easy to read?: Deluxe LED display leads clear results of tuning. ??Fast Precise?: New fast precise strobe mode with +/- 0.1% accuracy. Enjoy your own fun and colorful life. ??Easy Carry?: Small size body, light weight, suitable for outdoor gigs, powered by a DC 9V adapter (not included in this package). ??Solid Quality?: True bypass provides transparent tone, durable and sturdy. If you receive an unsatisfactory product, please contact us for a solution. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.