This article covers LIDER コンセントエクステンダー コンセント3個付き 21W USB-A & 2 USB-C フラットフェイス.

Overview

The LIDER Wall Tap Extender is a straightforward solution for turning a single wall outlet into a multi-port charging station. It replaces your existing wall plate with a flat-faced unit that offers three AC outlets, one USB-A port, and two USB-C ports, delivering a combined 21W of USB charging. The 3-foot (0.9m) cord is pre-attached, and the entire setup installs without any wiring—simply swap the faceplate. This product is ETL certified for safety, and its flat design sits flush against the wall, making it ideal for tight spaces behind furniture or on kitchen countertops. It handles up to 1250W of AC power (125V/15A), which covers most desktop electronics, small appliances, and phone/tablet chargers.

Connectivity & Compatibility

AC outlets: Three standard NEMA 5-15R receptacles. Compatible with duplex and decorator-style wall boxes. Installation requires a screwdriver and takes only a few minutes. USB ports: One USB-A (5V/1.2A) and two USB-C (5V/1.5A each). Total output is 21W, shared among all three ports. No fast-charging protocols (PD or QC) are supported—expect standard 5V charging speed. Electrical ratings: 125V / 15A / 1250W max (AC). Cord is 16AWG, 3-foot (0.9m) length. Compatible devices: Any device that can charge via 5V USB (phones, tablets, Bluetooth earphones, etc.) or plug into a standard AC outlet. Note: the USB ports are not designed for laptops or high-power tablets like the iPad Pro. * Important voltage note: This product is rated for 125V AC (US standard). In Japan (100V), the AC power limit is effectively lower (~1000W max), but USB charging works without any issues. For 200V regions, a step-down transformer is required.

Product Info

Released in early 2024 by LIDER, this wall tap extender is priced around ¥6,500 on Japan. The warranty length is not explicitly stated, but a one-year limited warranty is typical for this category. Package contents include the extender unit, mounting screws, and a quick-install guide. Market positioning is entry-to-mid range. Unlike premium competitors (e.g., Anker PowerPort outlets or Belkin wall taps), LIDER focuses on a minimalist appearance and straightforward installation. The 21W USB total is modest, but the three AC outlets and three USB ports provide decent expansion for everyday needs.

Best Use Cases

Desk organization enthusiasts: If your monitor or laptop setup leaves you with only one wall outlet, this extender gives you three AC sockets and three USB ports without adding a bulky power strip. It’s perfect for charging a phone, wireless mouse, and headset simultaneously. Not ideal if you need USB-C PD to charge a laptop—consider a dedicated GaN charger instead. Kitchen or bathroom convenience: Counters often have limited outlets. This flat tap adds USB ports for charging a tablet while using a small appliance (e.g., blender or coffee maker). Just keep it away from direct water splash—it’s not weatherproof. Renters and temporary setups: Since it replaces the existing wall plate, you can install it now and easily revert when you move out. No electrician required. However, if you frequently move between countries, check voltage compatibility first. Best avoided when: You need USB Power Delivery (PD) for fast charging your smartphone or tablet, or you plan to run high-wattage appliances (e.g., space heaters, refrigerators) on the AC outlets.

Product Disclosure (Amazon)

  • Manufacturer: LIDER
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0CX8VYBZB
  • Note: This article covers a manufacturer-made product based on Amazon listing details.