CO2 Inflator with Cartridge Storage Canister Quick Easy Safe for Presta Schrader Bicycle Tire Pump for Road and Mountain Bikes

digital display：N High-concerned chemical：None Type：Manual Brand Name：MaiSaiOu Origin：Mainland China Certification：CE,FCC,RoHS

digital display: N High-concerned chemical: None Type: Manual Brand Name: MaiSaiOu Origin: Mainland China Certification: CE,FCC,RoHS