Package includes: 1x Barrel Jack | Inside hole diameter: 1/4inch (6.35mm) | Made of brass, non-rusting, durable and beautiful. | Suitable for electric guitar or bass. | Designed with three prongs and comes with a rubber washer and a nut.

Type:SATA 7+15 extension cord, sata power cord. | One side is the male head, the other side is the female head, now many hd players have a connected SATA interface, you can use this wire, directly connected to the device and the hard disk. | SATA data line +SATA power line, two lines into one. | Usage:External hard disk, data transmission. | Application:Used for SATA (serial port) hard disk and SATA optical drive, as well as other SATA interface equipment.

2-piece 9-pin RS232 serial cable DB9 male-to-male mini gender converter adapter connector. | These DB9 adapters are made of nickel plating with precision-manufactured connectors to provide lossless signals and ensure a long service life. | Plug and play, no driver required, serial port soldering free. Super user-friendly. | Widely compatible with PC, modem, printer, scanner, cash register, POS machine, etc. | Scope of use: Home, study, living room, bedroom, office, business, conference, education, entertainment, etc. Product advantages: easy to carry, plug and play.

Name: DC Power Plug Connector.Type: 5.5x2.1mm Male to Male, Female to Female. | Function: Can be used to connect a DC power extension cable to an existing power supply without cutting or splicing wires. Easy to install. | Material: Metal, Plastic,Color: Silver Tone, Black. | Widely used for small appliances electronics products, auto parts,such as: Media Player, MP3/MP4 player, Audio-Video Equipment, AV Equipment, Note Book, Mobile Phone, Smart Phone, Car Audio,etc. | Package included:4pcs 5.5x2.1mm DC Power Plug Connector, 2pcs Male to Male + 2pcs Female to Female.

Fully IEEE 1394 compliant. | Enable you to connect FireWire 400 (1394a) peripherals to any computer with a FireWire 800 (1394b) port. | Durable ABS construction. | Suitable for the latest Laptop ,Such as For MacBook Pro, For Mac Mini, For iMac or any other computer with a FireWire 800 port. | Firewire 6 pin female to 9 pin male adapter.

Product name: electronic product repair tool set, precision screwdriver set, a variety of models can be more convenient to repair electronic products and so on. | This screwdriver set is made of high quality S2 steel and plastic, exquisite craftsmanship, sturdy and durable, anti rust and anti corrosion, longer service life. | Product features:The 22 pieces repair tool set has been professionally designed to maximise the efficiency and capability of your repair work. The pry bar effectively pries open and opens electronic device cases and screens without scratching or damaging surfaces, and the ultra-thin opening tool easily slides between the tightest of crevices and corners. The repair tweezers have an anti-static coating that helps protect electronic components from static damage. | Application: suitable for applying to mobile phones, laptops, tablets, smart watches, computers, LCD screens, batteries, cameras, game consoles, speakers and many other electronic products. | Package content:contains 22 pieces of electronic product repair tools, 5pcs precision screwdriver, 14pcs open pry tools, 1pc tweezer, 2pcs screen suction cups.