Tracking mode:face recognition Working principle:camera Gesture operation:OK gesture starts, palm pauses Supported mobile phone size:65-95mm, quarter interface supports camera Mobile phone clip:360° horizontal and vertical switching, 180° front and back flipEquipment weight:Net weight 248g Outer box size:520x250x453mm Battery capacity:1200mAh Charging current:1.0A Working current:120mA-800mA Working hours:2-4h Power consumption:3.0W Rated voltage:3.7V Optimal distance:1-4 meters Colour:Black Material:ABS Size:219.5x66x66mm (excluding base),228x95x95mm (including base); 95x95x8.5mm (base size)Package Contents: 1 * Live broadcast intelligent PTZOnly the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.