... 2. Water bottle accesory 3. USB power 4. Battery power Battery Hand Air Conditioner Fan1. Water sponge for cool2. ... Water bottle accesory3. USB power 4. Battery power Power SourceElectricTypeAir Cooling FanInstallationTableMaterialPlasticCertificationCE, RoHS, ULPlace of OriginGuangdong ... . Language: English, Japanese, Korean, Mandarin, Cantonese Battery Hand Air Conditioner Fan