Set of 2. There are currently 3 in stock, so you can purchase more than 2. 2 for 5200 yen, 3 for 7500 yen. Please comment if you would like to purchase. Purchased on Amazon. I used it a few times for travel. I realized I rarely use it, so I'm decluttering. Operation confirmed. Will be shipped in a bubble wrap envelope. No box. Anker 523 Charger (Nano 3, 47W) USB PD USB-C / Fast Charger / PowerIQ 3.0 (Gen2) / PSE Technical Standards Compliant / Foldable Plug / Compatible with iPhone, MacBook Air, and other devices (White) Simultaneous fast charging of 2 devices: Equipped with two USB PD ports, it can output a maximum of 27W & 20W even when using both ports. You can charge two devices simultaneously, such as smartphones and tablets. Can also charge laptops: Supports 45W USB Power Delivery (PD). Compatible with a wide range of devices, such as smartphones, tablets, and MacBook Air. Equipped with safety features: The advanced ActiveShield️ 2.0 multi-protection system protects your devices 24 hours a day. In addition to complying with the technical standards set by the Electrical Appliance and Material Safety Law, it also complies with the international safety standard IEC 62368-1. Ultra-compact design for fast charging: While the same size as a 20W charger, it achieves a total maximum output of 47W. You can charge two iPhones simultaneously (*47W is the total output when using both ports simultaneously. Colors other than this product are sold separately). Wide range of compatible models: Compatible with a wide range of devices, such as smartphones like iPhones, tablets, and MacBook Air.