The Fenix E35R is a high-performance rechargeable EDC flashlight with outstanding performance for a flashlight of this size. With its included 21700 (5000mAh) rechargeable Li-ion battery, the E35R emits a maximum of 3100 lumens and has a beam distance up to 260 meters. The single side switch controls six lighting modes including strobe mode. Recharge the E35R flashlight via its built in USB Type-C port when the battery level indicator indicates the battery is low. The E35R is built tough with durable high-strength, oxidation-resistant aluminum and is waterproof and impact-resistant with full-metal CNC machining. A magnetic tail and a one-way body clip round out the features of this awesome little EDC flashlight an everyday carry powerhouse.