Specifications:

Speaker

Driver: 50mm /1.5W x 2 @ 4 ohm

Power Supply: 2 x AA Battery ( 3V )

Battery Life: Max. over 40 hours

Function Control: Power on/off

Backpack

Color: Red/Black, Orange/Black

Size: (HxWxD) 22x25x20cm

Fabric: 600D PVC

Lining: 210D Nylon Coating/ Black

Tape: PP Black

Zipper: Nylon Regular

Foam: EVA & PE Foam

Buckle: Plastic / Black Regular

Capacity: 8 L

Features:

Side Pack with audio system.

MP3, CD player suitable for use.

Quick attach/release holder design.

Map protect sheet for travel use.

Camera and lens protection layer.

Mesh pockets design.

Low consumption amplifier.

Unique speaker set in bag.

Dissociable Audio set AB-1052 for anywhere uses.