remark: powered by battery  1200mAh(expandable to 3000mAh) charging time is about 1.5H

Working time: 

~1st speed:7H

~2nd speed:3H

~3rd speed:1.5H

60pcs/ctn

Color box size: 70*58*108MM

Outer box size: 446*316*240MM

Single N.W/G.W: 105G/143G

CTN N.W/G.W: 8.6KG/9.4KG

1 set: fan X1, lashing x1, manual x1, charging cable x1