4000mAh Induction Bicycle Front Light USB Rechargeable Smart Headlight With FlashLight

4000mAh Induction Bicycle Front Light USB Rechargeable Smart Headlight With Horn 800 Lumen LED Bike Lamp Cycle FlashLight Features: 1· Double T6 lamp beads, Bell cable 40cm length 2· Real 800 lumens, 4000/2000 mAh lithium battery 3. Brightness adjustment automatically (the second and fourth modes automatically adjust the brightness according to the environment) 4· Automatic switch (valid in mode-2 and mode-4) 5· Battery power display 6· Touch switch (press for three seconds to turn on, press for three seconds to shut down) 7. double lens 8 · Built-in 120dB Bell, 5 kinds of mode (press 5 seconds to switch) 9· USB charging 10· 6 lighting modes Double T6 lamp beads     Lighting modes: Mode 1: floodlight bead 100% brightness. Mode 2: Floodlight bead automatic dimming mode. In this mode, streetlights at night will automatically reduce the brightness and improve battery life. (Parking in this mode for three minutes will automatically turn off the lights) Mode 3: Spotli