Loud Portable Voice Amplifier LoudSpeaker Microphone for Teachers, Coaches, Tour Guides, Presentations, Salesman, Etc

Features: • Portable size. • Easy to operate. • Can make your sounds more louder. • Can work with MP3, MP4, cell phone, and computer. • High performance-to-price ratio. • High quality, good frequency response. • Low power consumption. • Two lithium batteries, long battery life, up to 8 hours, charging low voltage protection function. • Loudspeaker enclosure is ABS material, case with strap, can be worn at the waist. • Suitable for teaching, tour guiding, sales promotion, and speech, etc. Specifications: Max output power: 10W Working voltage: 7.5V Frequency response: 200Hz-15kHz Battery: 1000Ma lithium Color: Black Housing: ABS Host size: 98 * 85 * 35mm Net weight: 400g Package Includes: 1 * Voice Changer Microphone & Megaphone 1 * Microphone 1 * Lithium batteries 1 * Strap 1 * Power Adapter 1 * Manual