This is a 1.5 horsepower Acson Viento series inverter air conditioner, model number A3WMY15EF. The 'FOC TNG RM50 RELOAD PIN' indicates a promotional offer including a free Touch 'n Go reload pin worth RM50. Inverter technology ensures energy efficiency and consistent temperature control compared to non-inverter models. This air conditioner is suitable for cooling a small to medium-sized room, offering both cooling comfort and cost savings on electricity bills. Expect features such as adjustable fan speeds, sleep mode, and a timer function for personalized comfort.