E180M Portable Voice Amplifier Wired Ear-Mounted Microphone 4500Mah Megaphone fo

Features:
Versatile Portable Voice Amplifier: This portable voice amplifier is perfect for teaching, tour guiding, training, promotions, advertising, morning exercises, entertainment, and more. It's a versatile tool that can be used in a variety of settings, ensuring your voice is heard clearly and effectively.
Advanced Digital Amplification Technology: Voice amplifier Mic with 10W high-power audio output, this voice amplifier uses the latest digital amplification technology to provide clear and authentic sound. It's designed to deliver high-quality audio, making it easier for your audience to hear and understand you.
Wireless Playback & Music Playing Function: This voice amplifier features wireless playback, allowing you to connect it to your phone, computer, PAD, and other devices to play music. It also supports multimedia audio file playback from U-disk and TF cards, and has an AUX audio signal input function, making it a versatile speaker for all your audio needs.
Battery & Intelligent Charging System: Mini voice amplifier with a built-in 4500mAh large-capacity lithium-ion battery, this voice amplifier can be used for up to 30 hours. It's rechargeable and energy-saving, and features an MCU intelligent charging management system with battery protection, ensuring safe and reliable use.

Specifications:
Speaker:
Color: Black, White, Beige (optional)
Material: ABS
Frequency response: 80Hz-18KHz
Rated power: 5W
Peak power: 10W
Speaker impedance: 4
Working voltage: DC 3.5-4.2V
Battery: 3.7V/4500mAh
Charging voltage: DC 5V/1.5A
Charging time: About 3 hours
Usage time: About 30 hours
Charging method: Type-C
Size: 10x9x3.5cm/3.9x3.5x1.4inch
Weight: 200g/7oz
Wired microphone:
Pickup: Backed electret
Directionality: single directional
Frequency response: 100Hz-12.5KHz
Sensitivity: -42~-48dB (0dB=1V/Pa, at 1KHz)

Packing List:
1 x Voice Amplifier
1 x Wired Microphone
1 x Belt
1 x Charging Wire
1 x Instruction Manual