Xiatiaosann HDMI Female to Female Keystone Coupler, Gold Plated HDMI Keystone Jack Insert 3D & 4K Mini Adapter Connector for Wall Plate, With Blank Keystone Jack Inserts, Screwdriver (White, 13 Pack)

• HDMI Female to Female Keystone Coupler: Female-to-female HDMI couplers are compatible with standard keystone wall plates or patch panels. It has a gold-plated female connector at each end, and the transmission performance is more stable. Female-to-female HDMI coupler for simple and secure connection of HDMI cables to wall plates.
• High Performance: The female-to-female coupler has built-in high-performance circuitry to support all 3D, 4K, Audio Return Channel, Consumer Electronics Control, and Ethernet functions of HDMI cables and devices without any signal loss.
• Easy to install: Quick-connect installation with reusable keystone jack inserts that can be easily disconnected and repositioned when upgrading or redecorating. The attached small flat-head screwdriver can better help you install or disassemble.
• Convenient: When upgrading or redecorating, coupler can be easily disconnected and repositioned, accepts HDMI 90 or 270-degree angle adapters for wiring in tight spaces; coupler provides professional-looking installation for home theater A/V configurations with wall-mounted HDTVs ; Use the standard HDMI port to connect streaming video players, HDTVs, projectors, computers or other devices.
• A cost-effective option: The package pack provides six HDMI female-to-female couplers for connecting video sources and HDTVs; included are ten blank keystone inserts and a small flathead screwdriver for dustproofing and removal installation.

Specifications: Product name: HDMI Female to Female Keystone Coupler Connector A: HDMI Female Connector B: HDMI Female Video resolution: Supports up to 4K 3840x2160, including 2560x1600, 2560x1440, 1920x1200 & 1080P Wiring mode: solder free, terminal screw fixing Features: 1. Gold-plated interface and gold-plated contacts, wear-resistant and anti-corrosion, improve signal transmission. 2. Compliant with the HDMI 2.0 standard, able to carry the 18Gbps bandwidth increased by HDMI 2.0. 3. HDMI plug for connecting video source and HDTV, cables are hidden behind the wall for custom installation. 4. Compatible with VCE 1 to 6 port standard size low profile wall plates Package Included: 6 x HDMI Female to Female Keystone Coupler 6 x Blank Keystone Jack Inserts 1 x Screwdriver