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Rolton K400 Portable Voice Amplifier Megaphone Booster 4 Colors Portable Wired Mini Audio Speaker FM Radio MP3 Teacher Training
Rolton K400 Portable Voice Amplifier Megaphone Booster 4 Colors Portable Wired Mini Audio Speaker FM Radio MP3 Teacher Training
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SPECIFICATIONS
Battery Included: Yes
Battery Life: 8 Hours
Brand Name: VIKEFON
Certification: CE
Choice: yes
High-concerned chemical: None
Item Type: Wearable Megaphone
Origin: Mainland China
Description:
Type: Mini Audio Speaker
Main Body Material: ABS
Power: 5W
Input: DC 5.0V
SNR: 83dB
Bluetooth: NO
Impedance:2Ω
FM function: NO
Speaker: 2.5 inch X1
Working voltage: DC 3.7V
Battery capacity: 1200mAh
Specifications:
Audio Format: MP3 / WAV
Size: 85mmX85mmX34mm
Working temperature: -5 ~ 40 °
Degree of Separation: 80dB
Distortion Degree: 1% (3.7V, 1Khz, 1W)
Roduct Color: Black / Red /Gold/white
Support USB disk and TF card to play music
Suitable for: education, guides, promotions, meetings
Charging: use standard USB 5V (can use the mobile phone charger)
Package Included:
1 x Mini Audio Speaker
1x Wired microphone
1x Belt
1 x Battery
1 x Charging Cable
1 x User Manual
