[Buttons and indicators]:Low battery indicator (BATT)Tuner switch (TUNER)VOLUME – Adjusts guitar output volumeMUSIC VOL – Adjusts MP3 playback volumeTF CARD – Supports TF card readingUSB interface – Supports USB drive readingTuner display

Capacity: 32OZ cup

Easy to Operate

Popular element: tactical camouflage

Sleeve Length: Sleeveless

Universal A3 Acoustic Guitar Bag, Shoulder Waterproof Instrument Bag Color:Green [Buttons and indicators]:Low battery indicatorProduct Information: Product Category: Musical Instrument Bag Suitable musical instrument: Folk guitar Material: Oxford cloth Model: A3 Lining texture: 190D lining Customized processing: OEM production is possible Color: A3 orange, A3 fluorescent green Number of shoulder straps: Double Applicable scene: Musical instrument Style: Backpack