1. Wireless mobile phone Monopod. 2. Bluetooth technology. 3. Easily used. 4. 20 cm closed length, portableApplication and features: 1. With the built-in bluetooth shutter release, this mobile phone handheld monopod is designed for people who like travelling alone and take photos optionally. It suit for those smartphone with iOS 4.0 / Android 3.0 operation system or above. 2. Easy to use: Charging the Monopod → Pairing your cellphone and the Monopod (Bluetooth) → Slip the phone to the clamp →Focus yourself →push the button. .