Specification Brand : Unknown ConnectivityTechnology : usb ExternallyAssignedProductIdentifier : 6440178868745 ItemName : 1 pcs lot with usb plug BLE Bluetooth 4.0 DA14580 DA14583 ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bluetooth-network-adapters Manufacturer : Taida ModelNumber : Yu-xldz737 PartNumber : Yu-xldz737 ProductDescription : 1, four-wire interface: VCC, SWDIO, SWCLK, GND, high-speed debugging, download. 2, miniaturized design, using USB patch plug. 3,3.3V output, can supply power to the target board, the maximum current to 600mA, user-friendly debugging and download procedures. 4, work stable, not lost pieces 5, only U disk size, the circuit is simple, stable, reliable, easy to move and carry 6, support Germany DIALOG DA14580 DA14583 DA14680 DA14681 full range of BLE SOC ProductSiteLaunchDate : 2017-01-06T08:00:00.000Z UnspscCode : 43211614