With a faster tuning engine and a brighter screen, the eco-friendly Flash™ 2.0 Rechargeable Tuner will keep your instrument in tune and allows viewing from every angle imaginable on your instruments headstock. The Flash™ 2.0 clip-on tuner will keep your instrument in tune in a noisy environment and help save the planet at the same time. With /- 1 cent tuning accuracy and several commonly used tuning options rarely found on a clip-on tuner, you’ll never be in doubt about being in tune again. Featuring two 360o rotating swivels and a 120o hinge that allows viewing from every angle imaginable on your instruments headstock, you’ll always have the best view of the bright color LCD display.A micro USB recharging cable is included. One charge will last about 20 hours of continuous use and the auto shut-off feature will allow for maximum battery life. Settings include: Chromatic, Guitar, Bass, Ukulele and Violin. Tuning modes include: ½ step flat, full step flat, and open G, D and E.