Megaphone 20W JM130
 
Feature:
• Rechargeable battery
• Overcharge protection and Overdischarge
• Can record sound
• With Bluetooth function
• For various outdoor activities
 
 
Specification :
• Power: 20W
• USb, SD Card, Record Function (240s), Siren Function, Volume Control
• Rechargeable Li-on Battery
• Audible Range: up to 500m
• Recording time: up to 300seconds
• Charging time: 6 hours