EC Technology 6-Section Extendable Bluetooth Selfie-portrait Stick with Bluetooth Remote Shutter for Gopro and Smartphones-Black 6-section extensible Bluetooth selfie stick (23 Cm - 93 Cm) adjusted by lock catch, material of aluminum alloy makes it very light and solid. The smartphone holder requires a large between 5.7-8.5 cm. 360 degrees rotating ball head for multiple angles positions. Compatible with Bluetooth 3.0 or higher version, perfect for smartphones with systems IOS 5.0 or higher, Android 4.2.2 or higher. 1/4 " universal standard screw for digital cameras, SLR and GoPro(GoPro rotary union is provided) Bluetooth Remote: removable remote with range up to 10 meters, you can take selfies from distance for great pictures!