set2: 1 x Chest Pocket Pack + 1 x extension cordConnectors: USB Type A Male to Type A Female USB Extension CableFully USB 2.0 Specification compliant and downward compatible to USB 1.1.PC and Mac compatible; Length: 84cm1. Adapt to a variety of models of walkie-talkie on market, waist hanging, chest hanging, shoulder hanging are available, easy to use.2. Adjustable shoulder straps, suitable both men and women3. Use nylon material, durable, Different Wearing styles available for different person.4. Adjustable in length, once adjusted, it's ready to use all the time, easy to wear.5. It leaves your hands free,safe and convenient.This M/F USB Extension Cable is designed to extend the reach of your existing USB A/B cable.A-A USB Extension Cable is used with printers, digital cameras, camcorders and other peripheral devices.Fully rated USB 12 Mbps speed for USB 1.1 &480 Mbps speed for USB 2.0. Male to Female USB Extension Cable supports asynchronous and isochronous data transfer.Both low and high speed USB devices will function equally well.6. It is widely used by people that work in police station, hospital, security office, eatery and many other places.7. Many People Use This Item for Survival, Hiking, Biking, Work, School, Camping, Fishing, Traveling, Gift Idea, Recreational.Chest Pocket Pack size:27 x 17.5cmMaterial:nyloncolour:blackPackage Contents:1 x Chest Pocket Pack1 x extension cordOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.