Features 240 Piece Kit: This kit includes 240 single row female plug socket connectors, 24 models, 10 pieces each, fully meet your basic needs, these USB connectors are very easy to use, no additional tools are required, you can connect them with For DIY USB adapters or making your own USB cables, soldering is sometimes required. Long Life: The micro USB connector supports multiple plugging and unplugging and has a long service life, USB (Universal Serial Bus) is the standard for connecting various devices today. Stainless Steel Shell: The connector shell is made of stainless steel, which is rust-proof, stable and durable, and supports multiple insertion and removal. They are small and lightweight, making them ideal for computer and mobile use. Standard Size: The connection ports of these connectors are standard and can be perfectly compatible with electronic devices, all connectors are well packaged and sorted in a clear plastic storage box for easy portability and use. Multi Purpose: This connector is widely used in information and communication products such as computers and mobile devices, and has been extended to other related fields such as photographic equipment, digital TVs, game consoles, etc. Specification: Item Type: Micro USB interface Material: Stainless steel Insertion Force: 35N maximum Pull Out Force: 10N minimum initial 8-20N after Rated Voltage: 30V Durability: 3000 cycles minimum Electricity Resistance: 500V AC minimum Insulation Resistance: 1000mΩ maximum Working Temperature: -20℃ to 60℃ Applicable: Widely used in information and communication products such as computers and mobile devices, and extended to other related fields such as photographic equipment, digital TV (set top boxes), game consoles, etc. Package List: 240 x Micro USB Connector Package List 240 x Micro USB Connector