(Ship in 12hrs)Rolton K400/K500 Voice Amplifier Speaker Bluetooth Microphone Portable Mini Pembesar Suara Mikrofon Teacher Gadget

Customer’s rights ● ✅All products are 100% brand new and original, with the lowest price for a limited time🏆🏆 ● ✅Shipping from local Singapore,2-3 days arrive! ● ✅Product quality is thoroughly tested before being sent to you ● ✅Delivery 24 hours a day, except weekends and holidays🚀🚀 ● ✅Chat performance: 100% (9am - 6pm) ● ✅If you receive the goods and don’t know how to use it, please chat online and we will teach you how to use it💌💌 ● ✅If you receive damaged items, please chat online, we guarantee a full refund or replacement within the validity period🧡🧡 ● ✅If you are satisfied after receiving the goods, you can give our store a 5-star rating.K400 Version>>Specifications◆Model: K400◆Roduct weight: 150 g◆Product size: 85 x 85 x 34 mm◆Audio formt: MP3 / MAV◆Speaker: 2.5 "* 1◆Lithium battery: 1200 mAh◆Charging voltage: DC 5.0 V◆Working voltage: DC 3.7 V◆Rating: 5 W◆Material: UV & ABS◆Degree of Separation: 80dB◆Distortion Degree: 1% (3.7V, 1Khz, 1W)◆SNR: 83dB◆Impedance: 2Ω◆Working Temperature: -5 ~ 40°◆Charging time: The charging time of a 1A charger is about 2-4 hours, and the charging time of a computer USB is about 5-8 hours.------------------------------------------------->>Package Includes1 x K400 Voice Amplifier1 x User manual1 x USB Cable1 x 1200 mAh replaceable Battery1 x Waistband Belt1 x Professional Wired headset Microphone----------------------------------------------------------------------------------K500 VersionOuter packaging size & weight: 17.5cm13cm6cm/265g; product size: 12cm9cm3cm/175gCan accept the bluetooth connect Material, ABS plasticRated Power: 5W,Working Voltage: DC3.7V,Charging Voltage: DC5.0VSeparation: 83dB,Operating temperature: -5 to 40 DegreesCharging method: USB,Lithium Battery Capacity: 2200mAhCharging time 2-4 hours, battery life: 5-8 hoursDisplay: LED,Audio Format: MP3/WMA/WAV🔎 Why choose our Voice Amplifier ?👍EXCELLENT SOUND：5 Watts output, provides a clear, natural and crystal voice, sounds coverage up to 10000 square feet and ideal for a small or large group of 40-100 people. 👍PORTABLE AND LIGHTWEIGHT: Our portable audio system has a portable design, as it is super lightweight, weighing only 175g, with a user-friendly shape.👍MULTIPURPOSE USE: This personal voice amplifier features many functioning modes. You can use it as a voice amplifier, to record information, as a powerful speaker. Also, it can help you make selfies and play music via Bluetooth (K500 can accept ), USB, or listen to the radio.👍LONG BATTERY AUTONOMY: You can enjoy the functionality of our multipurpose voice amplifier for many hours as it is equipped with a powerful 2200mAh rechargeable lithium battery. It can resist up to 8 hours in use and it takes only 2-4 hours to fully charge, using a USB adapter and cable.◼ Package content:1 * amplifier1 * user manual1 * USB cable1 * 2200mAh rechargable battery1 * waist belt1 * Professional wired headphone microphoneK400 VersionK500 Version