Features: 1) Three layers of metal net, have 2 layers of safe metal net. 2) Requires 2 UM-1 batteries. 3) By touching the electric net the insect will be killed. 4) The "Catcher" emits no smell. Packing information: packing: 1 pc/polybag, 50 pcs/carton Qty/Ctn: 50 pcs N.W.: 12 kgs G.W.: 14 kgs Meas.: 57*56*32 CM Qty/ 1*20 FCL: 13700 pcs Qty/ 1*40 HC: 33300 pcs