1. Clamp width: 60 to 95 mm; suitable for 4.5 to 7-inch mobile phones. 2. For live broadcasts both indoors and outdoors, selfies, etc. 3. Detachable BT v4.0 remote control with a 10m signal range and a coin-type battery (CR1620). 4. Material: ABS and stainless steel. 5. Texturing the surface. 6. Dimensions: 295 x 70 x 45 mm. Maximum elevation: 1.57 meters. 7. 310g in weight.