Ensure your Polycom IP phone stays powered and ready with this reliable DC 5V 3A Power Supply Adapter. Designed specifically for the Polycom VVX 150, 250, 350, 450 and Poly Edge B, E400, E300 EM50 models, this power supply provides fast, efficient charging to keep your devices running smoothly. Compatible with Polycom VVX Series Phones: This power supply is fully compatible with Polycom VVX 150, 250, 350, and 450 models. Wide Input Voltage Range (110V - 240V): Whether you're in North America, Europe, or other regions, this adapter supports input voltages ranging from 110V to 240V, making it ideal for international use. Simply plug it in, and the adapter will handle the voltage conversion automatically. Fast Charging & Efficient Power Delivery: With a 5V output and 3A current, this power supply delivers fast and stable charging to your Polycom phone. It ensures that your device charges quickly, so you're always ready to take calls and handle business. Built for Safety and Durability: Safety is a top priority, which is why this power supply features a flame-retardant design and built-in short circuit protection. It protects your phone from electrical hazards, ensuring long-lasting reliability and peace of mind. Compatible Devices: Polycom VVX 150, 250, 350, 450 Poly Edge B, E400, E300 EM50 IP Phones.