1.Widely used in Instruction, Teaching, Tour guiding, Promotion 2.Protable Wireless Bluetooth Speaker,convenient for your use Description:Bluetooth wireless voice amplifier This product is the most advanced wireless bluetooth amplifier,with the longest receiving distance up to 20 meters, can docking with bluebooth function in long distance,  can play mobile phone music.With  fashion and beautiful appearance , design with Humanized design , high capacity lithium battery. Favored by the majority of users .Can be Widely used in Instruction, Teaching, Tour guiding, Promotion  

Application:

1.Widely used in Teaching, Lecture&Speech, Introduction, Tour guiding, Commercial Promotion etc. 2.Protect people's throat&voice and extend sound.

 Feature:

1. Blue tooth wireless technology, 10 meters range2. Easy communication to telephone with built-in Microphone3.Aux in socket for outer audio device. 4.Built-in battery pack.5. Reliable and quality speaker ensures sound&voice Original and Clear. 6.Easy and comfortable Headset Support&Holder with Unidirectional Microphone for excellent voice pickup 7. Advanced SMT processing technique and new design of PCB&Circuits for better Power Amplifier and minimum Squeal.8. Smooth and Mini design for good-looking Appearance and Easy carry. (with waistband)

Technical Parameter:* Battery: Built-in Lithium

* Continuous Battery time: 8-16 hours(medium Voice mode) * Charging time: 6-8 hours* Speaker Diameter: 77mm

* Receive Distance: 20 M* Covering range: Around 300 square meters(clear performance)* Maximum output Power: 15W* Output Impedance: 4Ω* Frequency response: 70Hz-12khz

Product List:* Host machine×1 piece* Headset Microphone×1 piece* Charger×1 piece* Audio cable×1 piece* Waistband×1 piece* QC passed sheet×1 piece* Warranty card×1 piece* Instruction×1 piece* color box package

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