JAR Electronic Technology Co.,LTD Factory Address: Ningxiang High-tech Industrial Park, Changsha City, Hunan Province, China Office Address: No.106 Xujiazhou Rd, YueluDistrict, Changsha, Hunan,China Website: www.jar-cn.com Emal:aileen@jar-cn.com Mobile/Whatsapp:+86 18119545160