XANES SFL02 600LM T6 Smart Induction Bicycle Light IPX4 USB Rechargeable 80° Large Floodlight
It’s now in flash sale for $6.99
Deal expires in 4 days and 18 hours.
Light output is claimed to be 600lm in high mode (3,5h runtime), 4 modes in total (high, med 300lm, flash, slow flash) and is equipped with light sensor for auto operation(can be enabled/disabled). Reviews are quite good as well.