150 mAh battery with double lights, can be used for 50 minutes Detachable inch round lamp, nine-speed dimmin Support mobile phone horizontal and vertical screen photography Detachable bluetooth remote control Ten meters away camera Stretchable length of 1140mm, long-distance image It weighs 261G and can be carried with you; Tripod/after the mobile phone holder is stored, the appearance is simple and luxurious, the perfect embodiment of functionality and art, a new product that rises the times. Model: P40S-F Voltage: 3V BT version: BT 4.0 Working distance: 10 Battery: cr1620 (replaceable) Compatible phone: Android and for iphone Support phone size: 4.7-6.0 inches