ABJN-R1234YF Self-Sealing Can Tap With R134A Tank Adapter And R1234 Quick Couplers, For A/C Refrigerants Mainfold Gauge Set

Does it include wireless functionality?：No Does it include a Battery?：No High-concerned chemical：none Origin：Mainland China Specification 1：SelfSealing Can Tap Specification 2：R134A Tank Adapter Specification 3：R1234 Quick Couplers Specification 4：R1234YF Specification 5：AC RefrigerAnts Mainfold Gauge Set

Does it include wireless functionality?: No Does it include a Battery?: No High-concerned chemical: none Origin: Mainland China Specification 1: SelfSealing Can Tap Specification 2: R134A Tank Adapter Specification 3: R1234 Quick Couplers Specification 4: R1234YF Specification 5: AC RefrigerAnts Mainfold Gauge Set