40W Universal Laptop Adapter

40W Universal Laptop Adapter, The correct voltage should be listed on the DC input jack or on your existing power adapter. refer to your notebook OEM power adapter to determine the proper voltage, then adjust the universal adapter to the appropriate voltage. if you computer should be powered with non-absolute value of voltage (ex.:19.5v), please set the LOWER value in power adapter: 19v

Specifications/Special Features

• Input voltages: 100 to 240V AC, 50/60Hz,  No USB port
• Output voltage/ampere:{7.5/9.5/12/14/15/16/18.5/19V} or { 5/7.5/9.5/12/15/16/18.5/19V} 2A.
• Power: 40W (maximum)
• Conversion efficiency: ≥80% (input 100 to 240V)
• Protection functions: over-voltage and short-circuit protections
• Weight: 135g
• Dimensions: 3.1×5.0×9.6 cm
• Output mode: DC cable output, 8-piece of tips
• Fire-proof cases, brand new components
• 8 tips DC connectors: 6.0*4.5mm   6.3*3.0mm    5.5*2.5mm   5.5*2.1mm   5.5*1.7mm  4.8*1.7mm  4.0*1.7mm   3.5*1.35mm
  

Advantages:

• We are manufacturer
• Long lifetime 100% 2 hours aging test
• 100% tested before delivery1 meter drop test done on all sides of the adapter
• Full copper AC cable for good performance

So many tips for you choose: