Rücklicht Spark 2.0 mit USB-C / Akku 10 Lumen, 4 Modi, mit Schnellverschluss Max. Runtime Mode Steady: 10 hours Output / Runtime: 10 Lumen/<0.5 Lux (3:00h), 3 Lumen/<0.5 Lux (10:00h) Flash (28h) Safety: Runtime safety mode + 2h – 5h Light Type: LED Battery: Lithium Polymer, 300mAh Charge time / port: 1:45h / USB-C Modes steady: Low, High (saves last mode) Modes flash: Flash, Day Flash (saves last mode) Weight: 23 grams Fixation: Strap mount Ø 5-42mm aero compatible Water resistant: IPX4