1PCS 12V 24V 20A Underwater Thruster Brushless Motor 4 Blade Propeller Propulsion 30-200W Parts for DIY ROV Robot Model Boat

8 in 1 USB Hub A Type C 3.0 Concentrator Docking Station 8 Port Extensor Adapter SD TF Card Reader Audio Multi Dock Splitter Hub

60M HDMI-compatible Extender RJ45 Ports Network HD 1080P HDMI-compatible to RJ45 Network Extender by CAT5e CAT6 LAN Extensor for