Product information: Applicable area: less than 20 square meters Color: Black [rechargeable built-in battery], white [rechargeable built-in battery], yellow [rechargeable built-in battery], black [in-line without battery], white [in-line without battery], yellow [U-line without battery] Shell process: PS Mosquito and mosquito repellent method: light wave mosquito attracting + electric shock mosquito killing Product name Power supply: DV 5V 1A Product size: height 135 (including sling 176) X75MM Input voltage: 5V