Portable Waterproof Voice Amplifier :-

• Meets IPX4 waterproof standard.
• Built-in Bluetooth music player for wireless audio streaming.
• High efficiency class-D amplifier, 3-inch full-range speaker, 16 watts max.
• Compact and light weight, only 380g, no burden to carry.
• Rechargeable NiMH batteries eliminate cables so you can take it anywhere!
• Built-in charging circuitry. Full charge lasts up to 15 hours.
• LED low battery indicator.
• Easy to use with laser-engraved volume up/down and power buttons.
• Φ3.5mm input jack for waterproof headset microphone.
• Φ3.5mm input jack for external audio.
• Can be carried by the strap or fixed on the bet.
• Ideal applications include school classrooms, places of worship, presentations, seminars and meetings, playground duty, indoor/outdoor gatherings, factory and company tours, etc.