Click & Go Wireless Smartphone Camera Remote - App-Free Max Range: 30ft. Bluetooth version: 3.0 Approx. Battery life: 1 year Compatible: iPhone 4 and above, iPad 2 and above, iPod touch (4th gen) and above. Compatible: Samsung Galaxy S3 and above, Galaxy Note 10.1 and above. Compatible: Google Nexus 4-10. Requires iOS 6.0/Android 4.1 or later