BBB Rücklicht Spark 2.0 Hinten mit USB / Akku schwarz

Spark BLS-152 Modes: Low, High, Flash, Day Flash (saves last mode)
Lumen: 20 - 3 Lumen
Runtime: 3 - 41 hours
Weight: 23 grams
Battery: USB rechargeable Lithium Polymer, 300mAh
Charge time: 1:45 hours
Fixation: Ø 5-42mm aero compatible