Callvi 15W Multi-Function Waistband Mini Portable Teacher Voice Amplifier for Teaching Tour Guide
- Company Name:Shenzhen Zhongkerong Electronic Information Co.,Ltd
- Membership:Free Member
- Member Since:2018. 05.14
- Country/Region:China
- City:Guangdong
- Contact:jenny chen
- Related Keywords:Voice Amplifier, Teaching Voice Amplifier, Mini Voice Amplifier, Waistband Voice Amplifier