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Alarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAh

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    Buy cheap Alarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAh from wholesalers
     
    Buy cheap Alarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAh from wholesalers
    • Buy cheap Alarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAh from wholesalers
    • Buy cheap Alarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAh from wholesalers

    Alarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAh

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    Brand Name : OEM
    Model Number : JM-4S
    Certification : CE
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 5000 Pieces Capacity Monthly
    Delivery Time : 15-25 days
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    Alarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAh

    Lithium Battery Megaphone: Talk, Alarm & Record Voice


    Lithium Battery Megaphone Description:


    A lithium battery megaphone is a type of megaphone that uses a lithium-ion battery as its power source. Lithium-ion batteries are commonly used in electronic devices due to their high energy density, low self-discharge rate, and long cycle life.

    Lithium battery megaphones are a popular choice for outdoor events, public speaking, and emergency situations, as they are portable and do not require a power outlet. They typically have a rechargeable battery that can provide several hours of continuous use on a single charge.


    Lithium Battery Megaphone Details :


    ModelNO.JM-SD4S
    ParameterDescription
    TypeLithium Battery Megaphone
    Power SourceRechargeable lithium-ion battery
    Power Output10W to 50W or higher
    RangeUp to 1000 yards or more
    MicrophoneHandheld or built-in
    Battery Life4 to 8 hours or longer
    Charging Time2 to 4 hours
    Power IndicatorYes
    Volume ControlYes
    Siren FunctionYes
    Additional FeaturesFlashing lights, USB port for charging or playing music, recording function, etc.
    Weight1 to 5 pounds or more
    DimensionsVaries depending on the specific product
    Function:Talk , Alarm , Record Voice 240-seconds , Bluetooth , USB optional
    Built-in Microphone
    Voice Range :0.5 KM
    Charge :Lithium battery 18650
    Measurement :690X420X470MM
    Feature :Excellent design for operations Lightweight
    Loud and color voice
    Use Scope :Outdoor activity , Football , Cheering ,Public speech , Fans cheer so on

    Alarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAhAlarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAhAlarm Record Voice Portable Lithium Megaphone Recordable Megaphone 1500mAh

    Faqs


    1. What is a lithium battery megaphone?
    A lithium battery megaphone is a type of megaphone that uses a lithium-ion battery as its power source. It is portable and does not require a power outlet, making it ideal for outdoor events, public speaking, and emergency situations.


    2. How long does the battery last on a lithium battery megaphone?
    The battery life of a lithium battery megaphone can vary depending on the specific model and usage. However, most lithium battery megaphones have a battery life of 4 to 8 hours or longer on a single charge.


    3. How do I charge the battery on a lithium battery megaphone?
    Most lithium battery megaphones come with a charging cable that can be connected to a power source such as a USB port or wall adapter. The charging time can vary depending on the specific model and battery capacity.


    4. Can I use a lithium battery megaphone in wet conditions?
    Most lithium battery megaphones are not waterproof, so it is important to protect them from moisture and rain. However, there are some models that are designed for outdoor use and are water-resistant or waterproof.


    5. Can I play music through a lithium battery megaphone?
    Many lithium battery megaphones have a USB port or auxiliary input that can be used to play music or other audio directly from a USB flash drive or external device such as a smartphone or MP3 player.


    6. Are lithium battery megaphones louder than other types of megaphones?
    The loudness of a megaphone depends on the power output and design of the device, rather than the type of battery used. However, lithium battery megaphones are often more efficient and can provide longer battery life than other types of megaphones.

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