The ProTac HL 6 is a 5″300-lumens flashlight powered by two proprietary Streamlight SL-B48 protected Li-Ion USB rechargeable battery packs. The ProTac HL 6 rechargeable system comes with a charge cord and two SL-B48 rechargeable battery packs that feature an integrated USB-C charge port. The ProTac HL 6 offers the latest in power LED technology and three different user-selectable programs. The textured rubber sleeve and included lanyard ensure you’ll never lose your grip.