Megaphone Loud Hailer

Model:106U
Functions:Talk/Siren/ Bluetooth/USB/TF /AUX/Record Battery:2000mAh lithium battery
Audible range: 800m
Recording time: 350seconds
Material: ABS
Distortion:≦1%
Power source: 7.4V
Power: 80W
Weight: 1.1kg
Dimension: (L)355mm*(D)212mm

Features:
-Bluetooth/USB/SD/Record/Siren,
-1-Click On/Off switch (Microphone mode)
-Compatible to MP3 File only.
-350 seconds recording time.
-Removable microphone.
-Shoulder Type/Hand grip type
-Rechargeable operation.
-Rotated volume level.
-Led indicator.