Charges up to 20 devices simultaneously-tablets or smartphones. Item No.: CP20S-500 • Supports simultaneous charging of up to 20 tablets, smartphones, or VR devices, suitable for high-capacity use. • Equipped with LVSUN intelligent IPA temperature control technology for effective temperature regulation and safe charging. • Compact size for easy centralized management and space-saving. • Built-in high-efficiency fan to enhance cooling performance.