Gosin Bluetooth Selfie Stick for Smartphones, Extendable Selfie Handheld Stick Monopod with Adjustable Phone Holder Provided by Gosin, Exclusive and Best-Selling Internationally Certified Electronic Brand, We Only Focus on Quality. 2015 Latest Version with Build-In Bluetooth 3.0 Which is Compatible with Most of The Smartphones, and 120 mAh Rechargeable Lithium Battery Providing 40 Hours of Continuous Use and Stand-by Time 10 Days. Made by ABS Material and Aluminum Alloy Without Rust & Waterproof, Much Better and Lighter than Most of Other Cheap Selfie Sticks that Made by Steel. Adjustable Phone Holder with Antiskid Silicone Protective Gasket, Suitable for All Latest Smartphones (42~82mm Wide) and Can be Used With or Without Phone Cover. Anti-scratch and Rust-proof Aluminum Stick, Stretchable from 22cm to 83cm; Light(165g) and Handy for Stable Selfie Anywhere at Anytime; Can be Packed in Pocket and Bag for Workout or Travel.