The JOYO Cobra tuner uses the latest software programming to tune amazingly fast and accurately with a super bright colour display, with the added benefit of a lens cover to protect the screen from getting scratched.The patented JOYO Cobra tuners are charged by USB, using a Lithium rechargeable battery it is environmentally friendly and energy saving.
The cool looking tuner features a Blue/white switchable high-light LED-flash button.The large LCD screen indicates YELLOW for Flat, BLUE in Tune and RED. An Ultra-thin body with no screw design，gives it a stylish cobra snake appearance.. A fully rotational clip-design with soft rubber covered, provides a better feel and protects your guitar neck.
JT-02 Cobra Chromatic Tuner for Guitar, Bass, Violin, Ukulele C and Ukulele D with USB Charging
Tuning range: 0A (27.5Hz) -8c (4186.01 Hz)
Margin of error : +/- 1 cent
Battery: The new Cobra tuner from JOYO uses a Built in Lithium Battery, this ensures the longest battery life. It comes with USB cable for charging it up. With a battery indicator to let you know when it running low or fully charged, you will never be out of tune for long..