Battery-free swinging arm torch(forever flashlight) Item No.: HW-2188 save money! never buy batteriest! light visible for up to a mile many colours available rotate the swinging arm one minute and it can be used for 30 minutes patented product. any imitation will be sued Product size: 16.5*5.0*4.5 cm PCS/CTN: 50 pcs Net weight: 10.6 kg Gross weight: 12 kg Carton Size: 48*44.5*27 cm