Detail Megaphone Portabel Mini Megaphone Mini Mikrofon Speaker Rolton K400
Specifications: Material: UV & ABS Rated Power: 5W Input Power: Power Adapter /USB Power Supply / Lithium Battery Degree of Separation: 80dB Distortion Degree: 1% (3.7V, 1Khz, 1W) SNR: 83dB Working Voltage: DC 3.7V Input: DC 5.0V Lithium Battery Capacity: 18650 battery(not included) Impedance: 2Ω Display Screen: LCD Working Temperature: -5 ~ 40°
Feature: Insert a TF card, then it will support recording function and playing the recording files via the dual 3W HD stereo speakers; the LED display screen shows the information and status of the speaker. Support MP3 / WAV Lossless Decode. This product can Continuous work for 72 hours. This product Single track loudnesss can reach 128dB.
Package Include: 1 x Mini Audio Speaker 1 x Cable Head Microphone 1 x Belt 1 x Certification of Competency 1 x Power / Data Line
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