Bluetooth K300BT Маленькая пчела Портативный усилитель голоса

外贸版带蓝牙功能ROLTON/乐廷K300，比普通版本的K300增加了蓝牙功能。

* Portable and Colorful Super Powerful Voice Amplifier/Speaker. Unique in shape and appearance, Light weight design. Body Size: 3.39'' * 1.57'' * 4.61'' . Body Weight: 249 g (Approx). Material: Imported ABS and UV Technology.

 

*   Rechargeable and replaceable 2200 mAh lithium batteries that standby time can lasts 18~22 hours, more than 12 hours of continuous use after a full charge.  

 

*   Professional sound amplifying circuit, amplifying sound (Reverberation sound). Support AUX audio input, can be used as computer speaker; support TF Card (Not more than 32GB) music player, can directly play MP3,WMA,WAV format audio.  

 

*   Besides the FM stereo radio function, auto-search and save radio stations, it also can be used as a 2200 mAh power bank for emergency use.  

 

*   Comes with adjustable waist or neck band and a removable belt clip, headset microphone, comfortable and Perfect for Teachers, Coaches, Tour Guides, Presentations ect.

Function & Parameters: 
Wireless:No
TF Card: Yes
FM Radio:Yes
Repeat: Yes
Recording: No
Loop play back: Yes
Fast forward & Fast backward: Yes
Reverberation: Yes 
Including Wall Charger: No

Basic function: Music-FM-Voice amplifier-Power Bank
Material: ABS/UV
Output power: 5W Input Power: Power Adapter/USB/ Li-ion
Sensitivity: 80db
Distortion: 1%(3.7v,1Khz,1W)
Working Voltage: DC 3.7V
Charging voltage: DC 5.0V
Llithium Battery Capacity: 2200mAH
Impedance: 2 Ω
Display: LED 
Speaker: 2.5 inch *1
Audio Format: MP3/WMA/WAV
Firmware Upgrade: Unavailable
Dimension: 86mm*39mm*117mm (W*D*H) Approx
Operating Temperature: -5 ~40 Centigrade Degree
Net Weight: About 249g

Package Content: 
1* Voice Amplifier
1* User manual
1* USB Cable
1* 1800mAh replaceable Battery
1* Waistband Belt
1* Professional Wired headset Microphone

Caution:
1. Please in room temperature environment storage and use
2. Please don’t use it under the high humidity and temperature environment for a long time
3. Please turn off and take out the battery if long time not to use.
4. Do not throw, avoid damage caused by falling
5. Do not disassemble the repair and reconstruct the product
6. The external lithium battery of the product, please do not arbitrarily discarded or to the fire, so as to avoid the risk!