... ,000 HoursPower by 2×18650 3.7V Li-ion BatteryInput100-240v AC 50/60HzRecharge timeAbout 4-8 hoursApplicationTraveling, Mountain-climbing, Camp ... OKADU 1200Lm XM-L2 T6 U2 Cree LED Head Lamp?1. From research to produce, we all do by ourselves.2. Factory-direct ... producation circle short and low cost.3. International design team, from design to proofing, printing, production and whole.4. We have provided ...