Specifications:

• Weight: 0.36kg
• Type: Portable wired/wireless voice Amplifier
• Support MP4: Yes
• Speaker size: 3 inches
• Signal to noise ratio: > 70dB
• Response frequency: 80hz~20Khz
• Origin: CN(Origin)
• Model Number: YY00527
• Maximum use time: 9 hours
• Maximum extended memory support: 16GB
• Material: ABS
• Item Type: Wearable Megaphone
• Effective use distance: 1000 square meters
• Certification: NONE
• Brand Name: Marsnaska
• Bluetooth protocol: 2.1
• Battery Life (Hour): 9 Hours
• Battery capacity: 2200 mA