Description: Cellphone connect to USB or computer,reading and storeding data quickly,achieve data transmission freely. Connect to mouse or keyboard to cellphone operation.Charging between cellphones after Connect to another phone. Plug and play. One charging state button,press 3 seconds switching to charging or using the OTG function. High quality ABS material to breakage-proof, flexible, tough and durable, avoid twisting effectively. Cable with double color LED indicator.Charging state is red,full charger and disconnected are blue Specification: Multifunction OTG: Connect to USB:Data store from cellphone to USB, or read and stored data from USB without cotton. Connect to computer:Plug and play. High speed data transmission. Connect to another cellphone, Charging between cellphones. Connect to charger by the cable, charging to device quickly. A female in plug, connected with any cable to extension. Useful: Selecting tinned copper varnished cable core with gold plated USB port. provide stable signal, achieve rapid charging efficiency and maximal date transmission. Compatible USB port, using for most Android and tablet computer. 5-6V power supply output when Connect to cellphone, and charging to 5-6V USB port devices. LED indicator: Double color to indicate different status. Easy to find cable at night. Durable cable: Super soft round cable made of environment-friendly TPE material, flexible, tough and durable. TPE: Thermoplastic Elastomer.A kind of environment non-toxic material, soft-touch, high elasticity and strength. 3.28 ft Standard line. The most appropriate length of daily use. Wire is durable and avoid twisting effectively. Material: ABS Plastic Package Includes: 1 Piece OTG Cable