rechargeable battery megaphone with tf card

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-03 01:14
Browse the number: 139
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Product details
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 ) Dimension: (L)249mm*(D)150mm Functions: Talk/Record/Play/Siren/SD card
Battery: use 1 piece rechargeable battery or 4 pieces D battery
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