This light does not have a tail switch. Bulb Type: Luminus SST70 LED with a lifespan of 50,000 hours. Weight: 5.22 oz. (148g) including battery. Size: Length: 4.72″ (120mm) Head: 1.04″ (26.5mm) Body: 0.98″ (24.8mm).
Built-in USB Type-C charging interface; fast charging. Made of A6061-T6 aluminum. Reverse polarity protection, to protect from improper battery insertion. A high-efficiency optical lens provides a wide, soft and balanced beam.
Built-in USB-C charging and a magnetic tail cap make it one of the most self-contained and field-ready EDC flashlights in its class. Model E35R. Battery Technology 21700. Type Flashlight. Power Source USB.