. LED: 5 x LED light with clip.FUNCTIONS:1. Dim Light 2. Full Light 3. Slow Flash 4. Strobe Flash 5. SOSRUNNING: Velcro adjustable LED armband can be used for running. CYCLING: Rubberband adjustable LED light can be quickly installed onto handlebar or seat tube on the bike (fits 12-34mm)
BATTERY: Rechargeable lithium polymer battery (3,7V-350mAh)
BATTERY LIFE: ModeLumenLifeHigh30Up to 5 Hours & 30 Minutes FlashingUp to 8 Hours SOSUp to 10 Hours