30W Waterproof Voice Amplifier for Teacher Headset Microphone Speaker

You can also use the included plug-in wired mic.The battery status will be displayed on the LED digital screen, don’t need to worry about running out of battery any more.The portable speaker is small in size(15.8*12.2*7.3cm) and lightweight(0.75kg)you can use the back detachable clip to fix it on your belt or pocket, or you can also tie it around your waist or hang it on your neck with the help of the waistband, very easy to carry.for everyday indoor or outdoor use such as shower, beach, pool, boat, bathroom, car, office and much more.: V5.0Output power:30WCharging Voltage: 9V, 1.2A(Main device), 5V, 1A( Mic)Battery Capacity:7.4V, 2* 2500 mAh battery for Speaker;Working Time:10~12 hours(Main device),5~6 hours( Mic)Sound coverage: 2500㎡distance: 80mThe package includes:1 *Voice amplifier(Other display items are not included).Attention:Due to manual measurement, please allow 1-3 mm difference, thank you for your understanding!Due to differences between different monitors, the picture may not reflect the actual color of the product.Due to manual measurement, please allow for a difference of 1-3 centimeters. Thank you for your understanding

• You can also use the included plug-in wired mic.
• The battery status will be displayed on the LED digital screen, don’t need to worry about running out of battery any more.
• The portable speaker is small in size(15.8*12.2*7.3cm) and lightweight(0.75kg)
• you can use the back detachable clip to fix it on your belt or pocket, or you can also tie it around your waist or hang it on your neck with the help of the waistband, very easy to carry.
• for everyday indoor or outdoor use such as shower, beach, pool, boat, bathroom, car, office and much more.
• As is well known, different computers display different colors, and the actual color may differ slightly from the image below