SPECIFICATIONS

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