Selling Units: Single item Single package size: 8.4X8X1.6 cm Single gross weight: 0.270 kg Package Type: 1. Battery not included 2. Package: Each product in kraft box + Instruction manual, then packed into master carton 3. N.W.: 35 kg 4. G.W.: 36.885 kg 5. Qty / Ctn: 500PCS 6. Box Size: 8.4*8*1.6 cm 7. Carton Size: 36.6*41.5*41.5 cm