With the enhanced FCB 2.0 heating system, the EMR40 achieves a heating temperature of up to 165°C (329°F), with 200% mosquito repellent effect and 16ft protection zone. The repeller also features a built-in 7,800mAh Li-ion battery that offers up to 10 hours of continuous protection, while weighing only 229g (8.08 oz).
