Upten Rechargeable Cycling Lights set

They are rechargeable via micro USB.
Head light:3 Watt white LED for front light Li-ion 1300m Ah battery
Taillight: COB LED red and for the rear light, Li-ion 300mAh battery and with brake sensor.
Functions:

Headlight:steady-1/2steady-flash-off with low battery indicator
Taillight:steady-flash- brake sensor Waterproof
Package

1 x Upten USB Rechargeable Bike Light Set
1 x USB Charging Cables