Specifications:
Input: AC 100-240V 2.5A(50-60Hz)
Output: 19V-7.9A
Power Max: 150W
Connector :7.4mm*5.0mm
Outlet: 3-prong
Item Includes: 1x AC Adapter & 1x Power Cable

Compatible with Laptop Models: (use "ctrl+F" to find out your model quickly)
For HP EliteBook 8530p /8530w /8540p /8540w /8560p /8560w /8570w /8730w /8740w /8760w
For HP Compaq Presario CQ40 /CQ45 /CQ50 /CQ60 /CQ61 /CQ62 /CQ70 /CQ71 /CQ72
For HP Probook 2210b /2510p /2710p /6720t /6730s /6830s /4415s /4510s /4720s
For HP Envy Dv4 /M4 /M6 /13 /15 /15T /17 /17T
For HP Pavilion G42 /G60 /G61 /G62 /G70 /G71 /G72

Compatible Part Number:
382021-002,384023-001,384023-002,391174-001
463556-002,463953-001
519331-001,519331-002
608426-001,609941-001
PA-1121-42HH,PPP016L-E
VE025AA,VE025AA#ABA

Note:
1.In order to get a correct adapter please kindly double check if your original adapter's output and connector size are the same as ours firstly.
2.If you are not sure,pls contact us by email,we would always be here.