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Portable Voice Amplifier For Teacher Training Speech Rolton K400 Megaphone Booster With Wired Microphone Loudspeaker Speaker MP3
Specifications:
- Weight: 282g
- Support: USB disk and TF card
- Size: 85mmX85mmX34mm
- Origin: CN(Origin)
- More Information: Read the description
- Model Number: K400
- Material: Plastic
- Item Type: Waist hanging Megaphone
- Charging: use standard USB 5V
- Brand Name: centechia
- Battery capacity: 1200mAh
- Audio Format: MP3 / WAV
- Any Problems: Please contact us first, thank you!
- Battery Life (Hour): 2 Hours
- Secure payments
- Free returns
- Low prices
- 5 million products