Product description
Materials: stainless steel, copper
Dimensions (L x D): 104*22mm
Weight: 170g
Batteries: 18350, 18500, 18650
Thread: 510
Battery lifespan: 300 times around
Full battery can keep for 1,000 puffs (900mAh), 1,300 puffs (2,200mAh)
Charging time: 2-5-hour