Power output: 20 Watts
Frequency response: 100hz ± 13db1khz ± 1db
Dimensions: 4.13in x 3.31in x 1.38in (105mm x 84mm x 35mm)
Weight (w/ Batteries): 0.92 lbs (420 g)
Current consumption: 150mA
Speaker Sensitivity: 53 dBV/A +- 3 dB
Power Source: Built-in Lithium Rechargeable batteries Battery
Life: 10-15 hours, 6 hour recharge, 2-3 year life.
Also Included: Headset microphone, Charger cable (US plug), MP3 cable (male to male 3.5mm), MP3 line in port, Microphone line in port, Removable belt clip, adjustable waistband.
Possible Uses: Costumes, Props, Electronic sound effects, MP3 player, Teachers, Professors, Ministers, Coaches, Tour guides, and Presentations.Rechargeable lithium batteries that last 10 hours of continuous use before needing a charge. A Green LED Light will indicate that battery is fully charged
Very loud, excellent clarity, low feedback. Sound covers over 4,300 square feet (400 Square Meters)
Small & Portable Super Powerful Voice Amplifier/Speaker. Size is 4.13in x 3.31in x 1.38in (105mm x 84mm x 35mm)
Comes with adjustable waist or neck band and a removable belt clip
Comes with Headset microphone, Charger cable, MP3 cable, MP3 line in port, Microphone line in port