12V AC Adapter Charger Compatible with Chatger 4 Grandstream HT502 HT503 VOIP ATA SIP Phone

Product Parameters:
Construction:Generic Replacement Product!
Input voltage: 100-240Volt 50-60Hz(world wide).
Product Feature:
1.No noise,low temperature operation,no spontaneous combustion,no explosion,no fire hazard,stable output,safe to use.
2.Material: Sturdy flame-retardant exterior shell, protects against scratches, bumps, drops, withstands pressure.
3.Industry Quality :Overvoltage, overcurrent, overload, overcharge protection, long working time, quality assurance.
Before use, please consult a professional to confirm compatibility, as device models and specifications may vary by version, region, or country.

【Quality Control】:All Chargers&Cables has passed rigorous tests for its premium quality and safety system.
【Power Specs】:Input 100V-240V 50/60Hz,Power cable length is 4ft.
【Safety Smart】:With short circuit, over current, over voltage, over temperature protection.
【Special Features】:Portable Design,Small and light,Suitable for multiple scenes.
【Kindly note】:please double confirm the Power specifications,brand and model are consistent with the title to ensure the compatibility.