Welltop&reg; 5000 Lumen 3x CREE XM-L T6+2 x R2 4 Modes Rechargeable Led Headlamps Head Lamps Led Headlight Bicycle Light with AC Charger With 2pcs Welltop 3.7V Rechargeable 18650 5000 Mah Batteries for Camping Fishing Hiking Traveling or Household (T6+2&times;R2 black flat head)