This combo includes the Lumina 700 headlight and the Solas USB Taillight.USB charging cable includedQuick release handlebar mount included with Lumina 700 (LT9177)Seatpost and seatstay mounts included with Solas (LT9145)Run Time: 18 Hours (Lumina)/ 36 Hours (Solas)Weight: 172g (Lumina) and 56g (Solas)|Item SpecificationsBattery SizeN/AWeight172,56gBulbLEDRun Time18 Hours,36 HoursBatteryLi-Ion Rechargeable