The HDMI 2.1 high-definition cable (model HD171) supports ultra-high resolutions and refresh rates of 8K 60Hz and 4K 240Hz, with image details four times clearer than 4K, meeting the stringent requirements for image quality and smoothness in esports, audiovisual, and professional presentations. The wire adopts a multiple shielding structure (aluminum foil+metal weaving+ground wire), effectively resisting electromagnetic interference and ensuring stable signal transmission. Built in tin plated copper wire core and copper shell nickel plated interface, highly conductive and durable, while supporting 3D audio and video effects and Dolby panoramic sound, creating an immersive audio-visual experience. Covering a length of 0.5 meters to 15 meters, it is suitable for various devices such as televisions, projectors, laptops, etc., and is suitable for home theaters, conference screen projection, and gaming scenes.
Product Features:
- 8K ultra clear picture quality delicate presentation: supports 7680 × 4320 resolution, with 4 times clearer picture details than 4K, and realistic colors without ghosting.
- 240Hz high refresh rate and smooth experience: compatible with 4K 240Hz and 8K 60Hz outputs, with smooth and seamless dynamic graphics, making esports games more immersive.
- Multiple shielding anti-interference structure: four layers of shielding including aluminum foil, metal weaving, and ground wire, effectively reducing signal loss and ensuring stable transmission without distortion.
- Immersive 3D sound experience: Supports 3D stereoscopic imaging and Dolby panoramic sound, restoring cinema level sound field and providing a strong sense of on-site viewing.

| SKU | 65904 |
| Length | 0.5-3m |
| Cable Gauge | 30AWG (19/0.06TS+250D Nylon) Signal Cable2 (White/Green) + 30AWG (10/0.08ECS+250D Nylon) CC Cable2 (Red/Blue) + 23AWG (50/0.08ECS+500D Nylon) Power Cable*4C (Red/Blue/Gray/Beige) |
| Diameter OD | 1.5*5.6±0.1mm |
| Outer Sheath Material | SEBS |
| Conductor Material | Tinned Copper + Enameled Copper |
| Core Count | 8 Cores |
| Current Capacity | 5A (MAX) |
| Plug Cycles | USB-C : 100000 Cycles |
| Interface Version/Data Transfer | USB2.0/480Mbps |
| Charging Power | 5V/3A, 9V/2A, 9V/3A, 15V/2A, 15V/3A, 20V/3A, 20V/5A (Max) |
| Charging Protocol | PD/PPS |
| Flame Retardancy | GB/T 5169.23-2008 |
| Operating/Storage Temp | 0-45°C / -15-70°C |





