Detailed Product Description

Specifications:

Speaker
* Driver: 20 x 40mm /1W x 2 @ 4 ohm
* Power Supply: 4 x AA Battery ( 6V )
* Battery Life: Max. over 40 hours
* Function Control: Power on/off

Backpack
* Color: Yellow, Light blue, Grey
* Size: (HxWxD) 52x33x15cm
* Fabric: 600D Nylon Dobby
* Lining: 210D PU Coating/ Black
*T ape: PP Black
* Zipper: Nylon Regular
* Foam: EVA & PE Foam
* Buckle: Plastic / Black Regular
* Capacity: 25 L


Features:

* Low consumption amplifier.
* Unique speakers hide in the straps.
* Front pocket easy for use.
* Mesh pockets design
* Laptop protect layer design.
* MP3 player holder pocket.

Max. Battery Life Reference(hr)
Volume Status (Vol: mid)
Battery Type Low consumption Amp

C-Zn Battery (Toshiba) 6
Alkaline Battery (Toshiba) 28
Rechargeable Battery (2400mA) 40