Electric battery operated bullhorn Megaphone Outdoor Bullhorn Speakers ABS Housing
Electric Horn Megaphone Lithium Battery ABS Housing
Lithium Battery Megaphone Description:
A battery-powered megaphone is a portable device that amplifies sound through a built-in speaker using a battery as its power source. Battery-powered megaphones are commonly used in crowd control, public speaking, emergency situations, and sports events.
When selecting a lithium battery megaphone, factors to consider include the power output, the range of the device, the battery life, and the durability of the construction. It is also important to choose a model with a battery capacity that is sufficient for the intended use.
Lithium Battery Megaphone Details :
| Model | NO.JM-SD4S |
|
Product Na me |
Lithium Battery Megaphone |
| Type: | Wireless , Electric , Horn |
| Power Source | Rechargeable lithium-ion battery |
| Power Output | 15W Max |
| Range | Up to 1000 yards or more |
| Microphone | Handheld or built-in |
| Battery Life | 4 to 8 hours or longer |
| Sensitivity: | >95dB |
| Battery: | Lithium Battery 3.7V + Charging Cable |
| Charging Time: | 3-4 Hours |
| Frequency Response: | 70Hz-20KHz |
| Additional Features | Flashing lights, USB port for charging or playing music, recording function, etc. |
| Weight | 1 to 5 pounds or more |
| Dimensions | Varies 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 |
| Size: | 130X210MM |
| Weight: | 0.5kg |
| Speaker: | Super Quality Speaker |
| External Power Socket: | 6-24V |
| Battery Capacity: | 1500mAh |
| Color: | Red , Black , Blue |
| Function: | Voice Amplifier ,Record , Alarm , Support USB/BT |
| Material: | ABS Housing |
Here are some general instructions for using a portable megaphone speaker:
1. Check the battery level: Before using the megaphone speaker, make sure that the battery is charged or that you have fresh batteries installed.
2. Turn on the megaphone: Most models have an on/off switch or button that you need to press to turn the device on.
3. Adjust the volume: Use the volume control buttons or knob to adjust the volume to the desired level. Start with a lower volume and gradually increase it until you reach the desired level.
4. Speak into the microphone: Hold the microphone close to your mouth and speak clearly and loudly. Speak directly into the microphone for the best sound quality.
5. Aim the speaker: Point the speaker towards your intended audience or in the direction you want the sound to go.
6. Use the additional features: Some models may have additional features such as a siren or a built-in music player. Refer to the user manual for instructions on how to use these features.
7. Turn off the megaphone: To turn off the megaphone, simply press the on/off switch or button.
8. Store the megaphone: When you're finished using the megaphone, store it in a safe and dry place.
9. It's important to read the user manual that comes with your specific model of portable megaphone speaker for detailed instructions and safety information.
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