- Insert and draw frequency: >=20000times.
- With USB protection door to prevent the usb outlets from dust and water, or impurities.
- With Safety Shutter protect children against touch.
- With Safety Shutter protect children against touch.
- Compatbility: Ipod, Iphone, IPAD, Tablets, mobile, phones, smartphones,Sony PSP, Bluetooth Headsets, Digital, Cameras, MP3, GPS,and so on!