• OTG Function : USB and micro USB connector on dual sides
• Easy plug-and-play installation
• Metallic and durable casing Weight 7.7g Size 5.5mm L x 16.8mm W x 5.7mm H Capacities 16GB/ 32GB/ 64GB Performance USB 3.1 16GB: up to 100MB/s read and up to 10MB/s write 32GB-64GB: up to 100MB/s read and up to 50MB/s write USB 2.0 16GB-64GB: minimum of 14MB/s read and 4MB/s write Environmental Conditions Operating Temperature: 0°C to 60°C Storage Temperature: – 25°C to 85°C System Compatibility Windows 7, 8, 10 Mac OS: 10.3 and above Android 4.0 and later