Ultra strong MP3 audio coding technology and support the TF card/ USB flash disk Intelligent digital power amplifying mode, low consumption, high efficiency, the normal power can be up to 18W. Choose to use the high powerful NdFeB trumpet, low weight, the sound has powerful penetration, covering an area of 4305 square feet. High-sensitive, high-fidelity and professional amplifying technology. Multifunction, can use it to listen to music and serve as Amplifier a perfect gift for teachers and parents. Specification: Model: Aker MR1505 Color: Black Peak Power output: 12 Watts Frequency response: 100hz ± 13db1khz ± 1db Dimensions: 4.13" x 3.31" x 1.38" (105mm x 84mm x 35mm) Weight (w/ Batteries): 0.92 lbs (420 g) Voltage : 7.5v Speaker Sensitivity: 53 dBV/A +- 3 dB Power Source: Built-in Lithium Rechargeable batteries Battery Life: 0-15 hours, 6 hour recharge, 2-3 year life (replacements available) Possible Uses: Costumes, Props, Electronic sound effects, MP3 player, Teachers, Professors, Ministers, Coaches, Tour guides, and Presentations. Battery life will last 2-3 years. Sound covers over 4,500 square feet. Small and portable. Comes with adjustable waist or neck band and a removable belt clip. Can also be used MP3 speaker. The amp has a microphone input and a MP3 input . The amp will accept signals from both input ports and out through the speaker at the same time. Package include: 1 x MR1505 Voice Amplifier 1 x Headset microphone 1 x Charger cable 1 x MP3 cable (male to male 3.5mm) 1 x Removable belt clip 1 x Adjustable waist band 1 x Carry bag 1 x Instruction
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