Features: Play while charging, headset does not power off, has no delay, does not lag, and is more stable Intelligent chip 5Gbps for high-speed transmission without damaging the machine VR Link rechargeable serial cable suitable for PICO4/3 Quest2, etc The difference between the product that the two cord have the same functions in terms of battery life and transmission. The difference is that the gray braided cable comes with a Type C charging cable compared to the black cable Braided wire wear-resistant and soft, for charging+streaming+transmission Specifications: Item:Charing Cable For：Quest3 Pico4 Cable Length:approx 5M/16.4ft Type: TYLC7/ TYLC6 Speed: 5Gbps Package Includes: 1PC Charing Cable note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you