K6 BBluetooth-compatible Wireless Loudspeaker Portable Wireless Voice Amplifier Teachers Megaphone Microphone Speaker Tourist ,Loud Sound

Description: Features: 1. Dual-speaker voice amplifier: This voice amplifier can amplify your voice and protect your throat. The dual microphone combination makes your voice clearer and softer. 2. Professional voice amplifier: This voice amplifier is unique for it uses a combination of a high-frequency speaker and a full-range speaker, so your voice sounds clear and soft, and there is no annoying environmental noise. Up to 10000sq and your voice can be heard in every corner. 3. Lightweight and multifunctional: This voice amplifier can be connected to mobile phone Bluetooth, use TF card to play music, recording(Need to insert the microphone to use) , FM broadcast, and it features built-in 2000mAh lithium battery, and the amplification time is up to 21 hours. Music playtime is up to 10 hours. It only takes 3 to 4 hours to fully charge. 4. Adjustable headset microphone: This voice amplifier speaker with microphone headset can be set near your mouth through its flexible gooseneck design. The headset is located at the top of the head, so it is stable and will not fall off. The product can be used for UHF headphones (not included). 5. Portable microphone: Powerful, portable and easy to use. This power amplifier speaker system is essential. It can be used for many purposes, and it is perfect for classroom, meeting room, and it is also great for large outdoor event (such as a wedding or a tour guide job). Specifications: Product model: K6 Peak power: 5W Charging input: 5V-2A Bluetooth device name: K6 Speaker: 2.5 inch strong magnetic full frequency Battery: 3.7V 2000mA Output power: 5W*1 RMS Frequency response: 150Hz-20KHz Signal to noise ratio: 75dB Color box size: 155x140x45mm Single unit weight: 0.36KG Package Included: 1*Amplifier 1*Instruction 1*Belt 1*charging cable 1*headset Related Products:voice amplifier for teachers,classroom microphone for teachers,portable microphone and speaker,voice amplifier wireless microphone,portable speaker with microphone,microphone and speaker