Feature(may vary by option.)

●Suitable for: teaching, tour guides, promotions, meetings
●Support USB disk and TF card to play music
●Audio power: >5W
●Battery capacity: 1200mAh
●Charging: use standard USB 5V (can use mobile phone charger)
●Portable Rechargeable Mini Voice Amplifier with Headset Micropho

[D]

[E]

Description

Suitable for: teaching, tour guides, promotions, meetings
Support USB disk and TF card to play music
Audio power: >5W
Battery capacity: 1200mAh
Charging: use standard USB 5V (can use mobile phone charger)

Rolton K400 Mini size
H 8.5cm * W 85cm * D 3.4cm
H 3.3inch* W 3.3inch* D 1.2inch
The battery capacity is 1200mAh. It can be used for 8 hours. Play music for about 4-8 hours (volume 50%-80%).
Portable PA Voice Amplifier Headset Microphone