Supremo Powerful Handheld Megaphone with Longlife Battery SMP-V20-20W Series

Supremo. Function. Talk. Record. Play. Siren. U disk. TF card. Bluetooth. Supremo Powerful Handheld Megaphone with Longlife Battery. SMP-V20-20W Series. Product Features: Moisture-proof and dust-proof designed function buttons, durable to use. Adopts ABS material to firm body, more comfortable to hold grab handle to somatology. Simple convenient buttons, easy to operate. 3.7V supply voltage, with rechargeable battery, safe, stable, durable and long operation life. Original imported high quality big power recording chip and high quality eletronic components. 350 seconds long and high definition recording with plentiful music and siren sound source. Material: imported ABS material. Battery: 2 x 1200mAh lithium battery. Power: 20W. Audible range: 500m. Distortion: 1%. Power Source: DC3V7. Recording time: 350 seconds. ATTENTION. It is forbidden to pack in wrong polarity-when installing the battery. Change or charge the battery when the light indicator becomes dim or the voice output become