What's in the box:

AROMA AT-11 Clip-on Tuner Color Screen for Chromatic Guitar Bass Ukulele Violin (Standard)

Features:
Clip-on tuner for chromatic/ guitar/ bass/ ukulele/ violin.
With high definition color screen showing tuning status(blue-in tune, yellow-flat, red-sharp).
Super fast and accurate tuning performance.
360 degrees rotatable clip enables you to adjust the viewing angle freely.
If there is no signal inputs in 3 minutes, the tuner will turn of automatically to save power.

Specifications:
Brand: AROMA
Model: AT-11
Color: Black
Tuning Items: Guitar(G)/ Bass(B)/ Ukulele(U)/ Violin(V)
Pitch Range: 440Hz
Tuning Accuracy: 0.5 cent
Power Supply: Built-in CR1632 battery
Item Weight: 12g/ 0.4oz
Package Size: 6 * 3.5 * 3.5cm/ 2.4 * 1.4 * 1.4in
Package Weight: 20g/ 0.7oz

Note:
The instrument showed in the picture is not included.

Package List:
1 * Tuner
1 * User Manual(English & Chinese)