7.4v 4400mAh li-ion battery pack for heated waist belts with 4-temperature control & capacity indication(LX-DRF02, ... heated motorcycle jackets, heated motorcycle vests, heated motorcycle pants, warming apparel, warming clothes, heated military vests, heated policemen vests, etc. ... *7mm Size: 92*72*23mm Weight: 230g/pc Usage: heated waist belts, etc. Certificates: CE, FCC, ROHS Package: white box ...