Specification BatteriesRequired : 1 Brand : AstrHori BulletPoint1 : 【Compact Size】AstrHori XH-2 Light Meter is designed with a compact size (26x38mm), like a SC-card size, weighing only around 48g, marking it effortless to carry around during your creative endeavors. And with shrapnel cold shoe mount, enlarge its compatibility. BulletPoint2 : 【Metering Mode】The light meter has 2 metering mode - Real-time metering & One Key Metering. You can press to turn on the real-time light metering. Or click one button for each measurement of ambient light. It is really easy to switch and operate. Can achieve about 30° average metering. BulletPoint3 : 【0.66" OLED Display Screen】AH-M1 light meter is with a OLED screen. You can check parameters quickly on it, like exposure value, aperture, ISO, shutter time remaining power,etc. . BulletPoint4 : 【Type-C Charging Port Design】This light meter is a Charging model. You can continuous metering for about 12hours. And then fully charge it about 40min via USB Type-C port. BulletPoint5 : 【Package List】AH-M1 Light Meter *1; Type-C Charging Line *1; User Manual *1; Allen Wrench *1; Cleaning Brush *1; Universial Hot Shoe Covers *3. If you have any problem, just ask for customer service. Color : #891 CompatibleDevices : insta 360 X4 CompatibleWithVehicleType : 1 ExternallyAssignedProductIdentifier1 : 0717977793735 ExternallyAssignedProductIdentifier2 : 717977793735 FormFactor : Cover IncludedComponents : Light Meter ItemName : AstrHori XH-2 Camera Light Meter Photometer Cold Shoe Light Meter Exposure Meter 0.66" OLED Screen Type-C Charging Port Silver ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : photographic-light-meters ItemTypeName : Lens Hoods Manufacturer : AstrHori Material : Plastic ModelName : Genericifuy1427t5 ModelNumber : AH-XH-2 NumberOfItems : 1 PartNumber : XH-2-Light Meter ProductDescription : XH-2 * Real-time External Light Meter from AstrHori ProductSiteLaunchDate : 2024-05-31T07:31:30.983Z ShellType : Soft SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 WarrantyDescription : 1year manufacturer