Feature:1. Wide Application Range: Type C to NP F550 F570 F970 dummy battery is suitable for devices compatible with NP series batteries, camera such as for DCRVX2100, for HDRFX1, camera monitors such as for Feelword, for V Monitor, LED lights, etc. Connect this dummy battery to an external power source to extend your shooting time.2. Perfect Compatibility: The D tap to F550 DC coupler dummy battery has the same usage effect as the original NP F series battery, making it an excellent substitute for the NP F970 NP F750 NP F570 NP F550 battery, providing continuous power supply for long term shooting3. Safety Protection Circuit: Type C to NP F550 F570 F970 dummy battery has built in overvoltage, overcurrent, overcharging, and short circuit protection circuits, allowing you to safely and confidently use dummy battery, providing safer protection for your device.4. High Conversion Efficiency: Type C to NP F550 F570 F970 dummy battery has high conversion efficiency, low heat generation, and can be continuously shot without power outage.5. Easy to Use: Type C supports fast charging protocol and can be connected to car power adapter and PD charger, making outdoor and indoor shooting stress free.Specification:Item Type: Type C to NP F550 Dummy Battery Power AdapterProduct Material: ABS, PVCWeight: Approx. 40g / 1.4ozType C PD Input: 9V 3ADummy Battery Output: 8.4V 3APackage List:1 x Dummy Battery