Product name: Tip Converter Adapter Cable Female 4.5 mm to 7.4 mm Tip for HP 734734-001 DV4 DV5 DV6 DV7 zbook 15 17 G1 G2 EliteBook 850 750 820 720 G1 G2 for Dell Latitude e6430 e7270 e7470-6Pack
Input: Female 4.5 mm for HP/DELL laptops with smart tip (blue tip or smart round tip with pin)
Output: 7.4 mm big tip with pin inside for HP/Dell older laptop models
Quantity: 6PCS inside
Length: About 15cm
Attention: This is only converter cable, no laptop chargers including.

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