Norwii Mini Voice Amplifier for Teachers, Tour Guides, Meeting, Coaches

The S358 2000mAh Voice Amplifier and the S358 4000mAh Voice Amplifier are two of the products in the lineup. The S358 4000mAh Voice Amplifier and the S368 1800mAh Voice Amplifier are also available. All four products have received positive customer reviews, with ratings ranging from 4.3 to 4.4 out of 5 stars.

In terms of charging time, the S358 2000mAh and S368 1800mAh models require 2-3 hours, while the S358 4000mAh and S368 1800mAh models require 4-6 hours. The use time for the S358 2000mAh and S368 1800mAh models is 18 hours, while the S358 4000mAh and S368 1800mAh models provide 38 hours and 30 hours of use time, respectively.

These voice amplifiers are not only amplifiers but also portable Bluetooth speakers. After pairing with a mobile device, users can play music or other audio files. To prevent feedback, it is recommended to maintain a distance of at least 50 cm between the microphone and the amplifier. The LED display screen can show the current mode and the remaining battery power, and it will provide a low battery warning when the power is running low.

The product specifications include a max output power of 10W, a 3-inch 2-ohm magnetic speaker, USB/DC 5V 1A charging voltage, a frequency response of 120Hz-15kHz, and a battery capacity of 2 x 3.7V/ 2000mAh. The net weight of the amplifier is 0.56 lb.

Customers are advised to charge the speaker and microphone before use and to maintain the recommended distance between the microphone and the amplifier to prevent feedback. The package includes the voice amplifier, a waistband, a wired microphone, a charging cable, and a user manual.

The brand's mission is to provide high-quality products and a comfortable purchasing experience for its customers. The lineup includes wireless and wired voice amplifiers, as well as mini Bluetooth voice amplifiers, catering to various user needs.

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