EMR05 TAC Specifications: Protection Zone: 16ft MAX Heating Temperature: 165? / 329? MAX Power Supply: External Power Source Input: USB-C: 5V?2A Dimensions: 64.2mm x 53.0mm x 28.8mm (2.53" x 2.09" x 1.13") (Accessories Not Included) Weight: 46g±5g (1.62 oz±0.1 oz) (Accessories Not Included)