No Standalone lithium batteries are sold with the product
Dual-switch technology: access multiple lighting modes via the push-button tail switch or head-mounted switch; switches operate independently
TEN-TAP programmable switch allows user to select one of three different programs: high/medium/low with Strobe (factory default); high only without Strobe; high/medium/low without Strobe
High for a far-reaching beam with maximum illumination: 375 Lumens; 219M beam; 12,000 Candela; runs 2 hours
Medium for bright light, good beam distance and longer run time: 150 Lumens; 241M beam; 5,000 Candela; runs 5 hours
