Apple MFi Certified: 100% compatible with Apple devices, transmit data stably and charge fast without warning message.
2-in-1 function: Full play to performance, to ensure that charging and data transmission simultaneously.
Wide Compatibility: Compatible with iPhone 3G/3GS/4/4S, iPad 1/2/3, iPod nano 5th/6th generations and iPod Touch 3rd/4th generations.
Transmission more efficient: Pure copper wire core and PVC material, 30-Pin connector output faster and more stable
4.0 feet (1.2 meters) durable cable completely meet your needs, light-weight and not easily coiled.
iPhone 4s Cable [Apple Certified] Bonai 30-Pin USB Charging and Sync Dock Connector Data Cable for iPhone 4 4S iPhone 3G 3GS iPad 3 2 1 iPod Classic iPod Touch iPod Nano- 3.9ft / 1.2M - B07216Y754