Product Description: Super strong capacity,super higher quality,super favourable price,making the top selling in the world market. Features: 1) Aluminum case: water-proof and vibration resistant 2) Quick and safety ignition, internal voltage protection 3) colors: silver 4)Size:10.5*7.7*3.2cm 5)Weight:0.4-0.42kg 6) Input voltage range: 9 - 16V DC 7) Operating voltage: 12.3V 8) Operating temperature: -40 - 105ºC (case temperature) 9) Operating input current: 3.5A 10) Max. input current: 8.0-10A 11) Power output: 35W 12)Max input power:46W