1.Product Model: W1
2.Fan Power: 1.6W-4.7W
3.Product Dimensions: 53×59×154mm
4.Material: ABS + Stainless Steel + Zinc Alloy
5.Battery Capacity: 3600mAh (without ice compress) / 4000mAh (with ice compress)
6.Charging Time: Approx. 3-4 hours
7.Package Contents: User Manual, Cable, Lanyard, Main Unit