Gigaphone 40W / 2.4GHz Wireless GIGAPHONE Portable Voice Amplifier with Microphones

* HIGH-POWERED AMP : 40W output power & Neodymium magnet Speaker transmit voice louder, clearer and farther without noise or distortion * COMPACT & LIGHT : Only 3.35 x 5.28 x 1.81in & 0.65 lb Ideal for highly mobile instruction or guiding to a large audience * DURABLE & SOLID BODY : Designed to protect against external shocks, drops, dusts and drizzle * LONG RUN-TIME & SHORT RECHARGE TIME : Runs for 12 hours per 3 hours charging * 3.5mm AUX & LINE OUT : Connect with laptop, MP3 player, iPhone, iPad, iPod, Smartphone and other devices