This combination of the Boss Adapter and the 64mm Clamp will fit virtually any Manfrotto ball head and produce a head that is Arca compatible. | Own a Manfrotto 484, 486, 488, 494, 496, 498, 054, 055 and 057 series ball head and wish to use AS (Arca-Swiss) compatible system? The Haoge Female to Male Boss Adapter and 64mm Clamp allows you to more easily replace the clamp on your Manfrotto ball head. | Arca Swiss compatible quick release clamp. The Boss Adapter has a ridge on one side which fits in the groove on the underside of the quick release clamp, and a ridge on the other side which fits in the groove on the Manfrotto ball head. | Hex key and mounting screw are included | Please note: The Manfrotto Ballhead is not included and is showing for illustration only.

(1). [ Advanced H. 265+ High Efficiency Video Compression ] __ ZOSI self-developed H. 265+ video coding technology extract features that focus on characteristics of the surveillance scenes for larger storage space and better image quality. H. 265+ can further improve compression ratio on the basis of H. 265 standard and save about 80% storage compared with H. 264, and thus effectively saving storage resources and provides an excellent and smooth viewing experience. | (2). [ PoE System Overview ] __ Exclusive 5MP H.265+ 8CH PoE NVR ( Allows you add 4 more 2MP or 5MP ZOSI PoE Cams) paired with 4 Weatherproof 1080p bullet ip cameras with 120ft night vision and 110° view angle. A single network cabling provides both video and power to your cameras,more stable and reliable than wireless security system. (1TB Security Grade Hard Drive Included) | (3). [ Local or Remote Access Anytime & Anywhere ] __ View and control your security system locally by connecting the system to a monitor, or via free ZOSI Client software on Windows or Mac, or via iOS & Android APP (ZOSI Smart ) on mobile devices remotely. | (4). [ Advance Motion Detection & Alert Push ] __ You can customize motion detection area in each camera to minimize false alerts. Instant notifications and email alerts will be pushed to your phone directly as long as the cameras detect moving objects. | (5). [ Customize Each Camera with Different Record Modes ] __Our ZOSI DVR offers 4 kinds recording modes to meet your needs: Record footage continuously; Record during scheduled times; Only record when detect motion; Recycle record. You can customize each camera with different recording modes, and download the recording files for the USB backup.

Perfect to be compatible with MacBook Pro 13 inch with Touch Bar & Touch ID & Retina Display (models: A2338 M1 & A2251 & A2289, Release in 2020 -- MXK32LL/A, MXK62LL/A, MXK52LL/A, MXK72LL/A, MWP42LL/A, MWP72LL/A, MWP52LL/A, MWP82LL/A) & MacBook Pro 16 inch with Touch Bar & Touch ID & Retina Display (model: A2141, Release in 2019 November -- MVVJ2LL/A, MVVL2LL/A, MVVK2LL/A, MVVM2LL/A). | Provide the full protection for your MacBook keyboard (US ANSI) against dust spills, key wear and more. | Made with premium engineering grade silicone material, ultra thin to 0.3mm won't hurt the screen and made it easier for typing. | Flexible, washable, easy to apply and remove for cleaning or disinfecting. | 1 year warranty on every keyboard cover.