- rechargeable battery megaphone with tf card
- 2017-12-01 10:11
- This product support tf cards
specification is as belowed:
Power source:3.7V-6V Power output: 8 W Recording time: 120s Audible range: 350m Weight: 440g (without battery ) ...
- Car Megaphones For Sale
- 2017-11-15 04:09
- specifications
Power source:24V-80V Power output: 30 W Recording time: 120s Audible range: 360m Weight: 376g Dimension: (L)150mm*(D)136mm functions: Talk...
- 8w Rechargeable Megaphones
- 2017-08-02 09:10
- specifications is as belowed
Power source:3.7V-6V Power output: 8W
Recording time: 10s Audible range: 350m Weight: 448g (without battery ) Dimension: (L)249mm*(D)150m...
