|Style||A=Backpack+Ice pack+Ice cube tray|
B=Backpack+Ice pack+Ice cube tray+bluetooth speaker
|Backpack size||45 x 34 x 20cm/17.7 x 13.3 x 7.9inch(H x W x T)|
|Iced fresh compartment||Size: 12.5 x 30 x 14cm/4.9 x 11.8 x 5.5inch(H x W x T)|
Larger storage capacity, special seperated compartment for holding photographic equipment.
Soft padded design, damping and shockproof.
2 highlight design on the shoulder strap: One is portable mini speaker, the other is phone pack with earphone compartment.