Surge protector: yes, extension cable length: none, model number: broadlink sp mini3, overload protection: yes, support quick charge: no, application: commercial, residential / general-purpose, sub-control switch: no, wifi: yes, brand name: broadlink, usb ports number: none, synchronous rectification technology: yes, outlets number: 3, grounding: standard grounding, single usb max output: none, rated power: 2200w, type: electrical plug, rated voltage: 100-240v, master switch: yes, rated current: 10a, type: smart power socket, communication mode: : wi-fi: 802.11 b/g/n (2.4ghz),operating related humidity: : ≤80%rh, rated current: : 10a, application: : residential / general-purpose, wireless power: : ≤0.5w, power input: : ac100~240v, 50/60hz, use for: tv, dvd, air conditioner, etc home appliances, model: broadlink sp mini, app support: : andoid and iphone, unit type: piece, package weight: ,package size: