Fanale posteriore 5 LED USB ricaricabile bici sicurezza bicicletta avvertimento
1/2/3/4/5/10/20/30/50/75/100/./200x LED Bike Tail Light. 1/2/3/4/5/10/20/30/50/75/100 /./200 x USB Charging Cable. LED Quantity: 5pcs. Kindly make sure you press the switch button continuously more than 3 seconds, it usually light up.