4.Hole size:4*1.7mm
5.Voltage: 3.7v
Contact: Dannie Zhao
Phone: 18373290287
Tel: 0086-18373290287
Email: dannie@cartsvape.com
Add: B507, Zhihui creative office building, Baoan District, Shenzhen city, Guangzhou province, ChinaB507, Zhihui creative office building, Baoan District, Shenzhen city, Guangzhou province, China