SNARK Snark Tuner Chromatic Tuner Rechargeable Tuner AIR-1 []

It can be charged from a USB power source using the included USB cable. No need to replace batteries anymore. Charging terminal: MicroUSB-USB TypeA (cable included), Charging time: Approximately 1.5 hours, Usable time when fully charged: Approximately 2 hours (continuous use) ON/OFF and angle switching can be controlled just by touching the airplane-shaped touch sensor on the top. Equipped with an auto power off function to prevent battery power from decreasing due to forgetting to turn off the power. It has a compact size and can be clipped in a position hidden behind the head. Size: 55X42x42mm, weight: about 23g Equipped with a bright, easy-to-read cylindrical LCD display that can be rotated freely, and equipped with a vertical/horizontal angle switching function. Settings can be made for easy viewing from any angle. *Note: The touch sensor turns it on and off, so please store it with the included cap on. If you directly touch the touch sensor of this product, such as in your pocket or on a touch sensor product, the power may turn on.