Lezyne Connect Smart 1000XL headlight and KTV Pro Smart Taillight Set features Smart Connect allowing the headlight to control the taillight. Both lights can connect to and be controlled by a compatible Lezyne GPS computer.

• Battery: 1, ICR18650-2400mA Lithium lon Rechargeable, 3.7(V), 8.5(Wh), 44.8g, Included