Features: This 5 band guitar pickup is designed with LCD screen,is clear and easy to read. The sliding button is easy to operate and let you can easily control 5 band. The pickup features a note function for manual string tunings as well as an auto mode which will detect the string you are tunings automatically. The built-in tuner will be preferable over a clip-on tuner in noisy conditions. The indicators will ensure your guitar will alway be perfectly in tune. As well as giving your guitar a modern look, the backlight LCD ensures visibility in all lighting conditions. The three LED lights will show if the string is flat, sharps or in-tune. You can use it to tune your guitar, you can connect the guitar with your speaker. Strong and firm plastic housing, you can use it for a long timing, not easy to be damaged. Specifications: Material: Plastic+Electronics Color: As The Picture Shows Package Weight: approx.180g Size: approx.52x42mm/2.04x1.65in (More Size Detail, Please See Photo.) Package Includes: 1Pc x Acoustic Guitar Pickup note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!