Ulanzi Quick Release Sucker Cup Car Windshield Mount 3 in/4.5 in for GoPro DSLR Camera Car Shooting Accessories Vlog Shoot Tool

Stronger Fit/More StableMore contact area, stronger adsorption forceFor 4.5 inch, Air Pump Type Vacuum Suction Cup MountCould carry equipment up to 3kg ≈ The weight of 3 bottles of ll waterFor 3.5 inch,Industrial-graded Air Pump VacuumSuction Cup. Greatly increase the effective suction forceHow to operate?Press and suckPush the air extraction valve continuously until the red line on the air extraction valve enters the air pump to ensure effective suction of the suction cup mount.DesorptionMove the air release blocks on both sides to make the suction cup break away from the adsorption surface, and the air extraction valve pops up to release the adsorption state .360° Multi-directional Adjustment, Dual ball-heads flexible rotation1. 1/4 screw hole, suitable for various equipment models2. Non-slip silicone pad no damage to equipment3. Independent knob effective locking is more firm4. Chute bracket knob lock quick disassembly5.NATO Chute Could be Moved and Adjusted at willWith 1/4 " , 3/8 " Two Size Thread Screw HolesComes with a variety of expansion interfaces to adapt to various accessoriesConvenient Storage Easy TravelEquipped with a pull-out storage bag, it is more convenient to carry aroundPay attention :1 . Before use , please ensure that the adsorption surface is kept dry , flat and clean , and the bottom of the suction cup is intact and clean : if there is dust , it may lead to poor adsorption- Only attach on smooth , flat , non-porous surfaces. Not suitable for paint surfaces , marble surfaces, old tile surfaces .wallpaper , diatomaceous walls, unpainted wood surfaces , rough glass surfaces, other rough or breathable surfaces2 . suction cup adsorption must ensure that the red line on the suction valve into the air pump, otherwise it will not achieve the adsorption requirements3 . static scenes in the process of use , it is recommended that every 2 hours to check4 . In the driving shooting scenes , the hanging weight is recommended to be within o 5kg , it is recommend to use with the lanyard and check every 2 hours .5 . Applicable temperature : -20°C-70°C . Conditions permitting , it is recommended to be sure to use with another safety rope to avoid accidentsPackage list for 4.5 inch4.5 inch suction mount * 1ballhead arm mount 1NATO rail 1Hex wrench1Storage bag 1Package list for 3.5 inch3 inch suction cup1Phone clip1Action camera adapter base*1