The SPG 3-Axis Smartphone/Action Camera Gimbal from Feiyu features a sliding arm mechanism to quickly center your device without the use of counterweights. This handheld gimbal also features a smart vertical mode wherein a slow tilt from the horizontal re-orients the screen 180°. Besides the vlogger-popular vertical mode, the Bluetooth-enabled SPG offers panning, panning/tilting, and lock modes. Its slip-ring motor enables limitless 360° panning, and its inversion mode enables you to capture low-mode views.The downloadable Feiyu On app can be used for auto face-tracking, to trigger automatic gimbal calibration, to update firmware, and to select various parameters. The aluminum alloy SPG gimbal features a rubberized handle with a joystick and two control buttons. Its rechargeable lithium-ion battery offers a runtime of up to eight hours. Switching between the SPG gimbal's panning, panning and tilting, and lock modes is accomplished with taps of the control button. The SPG handheld gimbal folds for easy storage. The gimbal is IP67 water resistant, dust resistant, and splash-proof. It can be used in under 3' of water for up to 30 minutes, as well as used safely in rain or snow.Compatible Smartphones/Action CamerasiPhone 7 Plus/7/6s Plus/6S/6 Plus/6/SE/5c/5s/5SamsungHTCHuawei with lens clipGoPro HERO seriesSimilar-sized devices, 2.2 to 3.1" W x 4 to 5.5" HFeaturesThe gimbal's sliding arm adjusts to balance your device without the use of counterweightsUse this Bluetooth-enabled gimbal to operate your camera with just two buttons and a 4-way joystickInternal, rechargeable lithium-ion battery provides up to eight hours of operating timeAluminum alloy body with comfortable, rubberized handgripModes/FunctionsPanning ModeThe phone moves left or right, following your handheld movement; tilting and rolling positions are fixedPanning and Tilting ModeThe phone moves left or right, and tilts up and down following your handheld movement; the rolling position remains fixedInversion ModeThe phone is inverted for low-angle shooting close to the groundSmart Portrait ModeThe cellphone/camera is in the vertical position when used in this smart vertical mode