- WAYTRONIC HONGKONG LIMITED
- voice ic, speech recongnition module, mp3 ic, recording ic, blutooth module.
- Address:Shenzhen, Guangdong, China
- Shengyep Electronics & Toy
- romotional gift, sound module, recording pen, voice module.
- Address:Xuegang South Road, Bantian Street Shenzhen, Guangdong