Unbranded Feu Arrière De Vélo Avec Clignotant-télécommande Sans Fil étanche Bicycle Tail Light-usb Rechargeable Mountain Bike Tail Light (noir)

It takes about 2-3 hours to fully charge through the USB port.It may take 4 to 8 hours to fully charge, depending on the mode usedThe light combines conventional visual warning and turn signal lights to provide a full range of visual warning effectsThe handle-mounted controller can switch modes freelyThe IPX4 waterproof rating can be used in light or moderate rain at a temperature of -4-140F-you are the best partner for outdoor riding and it is always good for youIt can work for 7 hours under normal conditions.The controller takes about 1-2 hours to fully charge.The turn signal lamp will charge for 3-4 hours, and full of red and green lights.The remote charging time is 1 to 2 hours. When it is full, the red light turns green