GENTOS HW-K533H Light Source: High-intensity chip-type white LED x 1 Brightness (approx.): 630 lumens (High mode) / 400 lumens (Mid mode) / 50 lumens (Eco mode) Luminous Intensity (approx.): 6965 candela (High mode) / 4698 candela (Mid mode) / 617 candela (Eco mode) Power Source: Dedicated lithium polymer rechargeable battery 3.7V 1,800mAh 6.66Wh or AAA alkaline batteries x 3 Charging Time (approx.): 2.5 hours Battery Life: Approximately 300 charge/discharge cycles Eneloop compatible Operating Time (approx.): [Head Unit] 8 hours (High mode) / 16 hours (Mid mode) / 36 hours (Eco mode), [Rear Recognition Light] 90 hours (continuous) / 130 hours (flashing) Beam Pattern: Focus control type Beam Distance (approx.): 167m (maximum) Protection Rating: Dustproof and water-resistant (IP64 compliant) Drop Resistance: 1m drop durability Body Size (approx.): [Head Unit] W73.1 x H52.8 x D38.8mm, [Battery Box Unit] W84.8 x H53.8 x D30.4mm Body Weight (approx.): 190g (including batteries) Accessories: Non-slip head band, silicone band (4 buckles), helmet holder x 4, USB Type-C cable (50cm), dedicated rechargeable battery New, unused with box Selling Price: ¥8,890