NXDWJ LED Turn Signals Light Insert Luminous Stick Handle Lights (Medium)

Description

Fixing: Tighten the screw tightness to adjust the diameter Scope: suitable for diameter 17 ~ 20mm handlebar of the mountain bike, suitable for 21mm diameter handlebar car Use: switch key long press 3 seconds to boot, red and white light is always on And then press the switch, yellow flashing And then press the switch, red and white light (In turn cycle) Press and hold for 3 seconds Smart Charging: Charging in the display of green, charging the end of the stop light; with overcharge protection, extended battery life Procuct include: 1 pair Handlebar lights 1 pc USB Cable