Battery Life (Hour): 10 Hours
Certification: CE
Certification: FCC
Item Type: Wearable Megaphone
Material: TPU+Plastic
Support MP4: No
Range: 90Hz-18KHz
Weight: 204g
Voice Record: Yes
Dimensions (WxHxD)): 10.5cm*8.6cm*3.5cm
Support MP3: Yes
Model Number: S278
Power Output: 15W
Feature 1: Speakers amplified
Feature 2: Rechargeable Microphone with Amplifier
Feature 3: Portable Teacher Voice Amplifier Speaker
Feature 4: Bluetooth Speakers Audio Amplifier
Feature 5: One Touch HiFi Recording
Feature 6: Bluetooth/FM Radio/USB flash drive play/TF card play /AUX mode
Power: Rechargeable 2500mah Lithium Battery
Sound Coverage: 800㎡
Wireless Distance: 30-35m