2-in-1 design includes a stand and a remote. Take photos by iOS and Android camera with a simple APP. One CR2032 coin battery can take up to 100 thousand selfies. Auto-off in 3 minutes of smart energy-saving mode. Features 2-in-1 design includes a remote and a stand. Lightweight to carry easily. No additional APP required. Low power consumption with Bluetooth smart connection. Usage distance ranges from 10 to 30 meters in open space. Specification Dimension : 34.3 x 30.8 x 10.85 mm Weight : 8.5g.