... which power consumption are less than 170W, such as notebook, cell phone, razor, digital camera, digital video, ... the equipment and automobileSpecial versatile socket, suitable for various kinds of plugs. SpecificationsRated power 300WOutput voltage AC110V/ ... 4-channel equalizer • Computer / mobile office: fax machines, laptop • Adapter / battery charger: phone chargers, rechargeable drill, camera ...