Serfas Thunderblast Strip USB

• Audible alert system to warn the rider when the battery is low
• Newly designed housing easily compatible with
• aerodynamic applications
• High-power LED strip with USB recharge – 35 lm
• Built-in rechargeable lithium-ion battery
• Up to 14.5 h of battery life in low-intensity flashing mode
• Extra-long DR straps for an infinite number of mounting options
• Up to 3.5 h of runtime in high-intensity mode
• Visibility: 0.5 km
• Modes: high steady, low steady and two flashing modes
• Integrated USB port
• 48 g

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