BIKIL Bike Lights Set Front and Back USB Rechargeable, 6400 mAh Super Bright 2400 Lumen Bicycle light,Easy to Install Bike Headlight and Taillight Combinations,Road and Mountain Cycling Light

1)Name:BX3-B bike lights set 2) working time?4 hours on high mode,8 hours on middle mode,16 hours on low middle3) Charge and discharge protection: built-in overcharge and over discharge IC. Extending battery life4) Power capacity indication: When power is sufficient, LED is green. When power is insufficient, LED is red.5) Charging indication: LED is red, when charging. LED turn to green, when f...