High-concerned chemical : None<br>Support APP : Yes<br>Frequency : Bluetooth<br>Channel : 1<br>Package : No<br>Model Number : selfie stick Remote shutter<br>Wireless Communication : Bluetooth<br>Use : Camera / Video Camera<br>Origin : Mainland China<br>Material : Plastic<br>Use for : For iphone 5 5S 6 6S 7 7S plus<br>For Lenovo, ZTE, Huawei, Cool : If it cannot use ,pls download the app For "Camer 360"<br>bluetooth remote : 10M remote control Distance(If no any Accessible)<br>wireless bluetooth remote control : bluetooth remote control smartphone with case<br>For xiaomi Phone : For 1s,2s,3,4+ / Samsung Android 4.2.2 above<br>For backgammon vivo, oppo : If it cannot use ,pls download the app For "Camer 360"<br>For Iphone : IOS system is only compatible with version 5.0 and ablve<br>