Free wall charger included! Electronic cigarette. Kit includes: 2 cartridges, 1 rechargeable battery & 1 convenient wall charger. Each cartridge comparable to 2 packs of cigarettes. (1.6% per ml) nicotine. www.21stcenturysmoke.com.Rechargeable Menthol Express Kit. No flame, no ash, no second-hand smoke. Made in China.