Wagner 57 G-4 1/2 Bulb 9/16" 3.36Watts/2Amps. This listing references the Wagner 57 miniature bulb suitable for automotive lighting and indicator applications. Item weight listed as 8 ounces; included components: bulb. Connectivity/technical fields listed by the supplier include Connectivity Technology: Normal bulb, Connectivity Protocol: Wi-Fi, and Control Method: App. Package and unit count information provided by the marketplace indicates package and unit count values as 1 in specification fields, while the product title indicates a pack of 10. UPC 042723400040. Manufacturer listed as WAGNER LIGHTING.