Sell Rolton K300 Portable Voice Amplifier Waist Band Clip with FM Radio TF MP3 Power Bank Player for Micr best price

Brand Name: Rolton Communication: Wired Package: Yes Style: Headset Microphone Set Type: Amplifier Sets Polar Patterns: Omnidirectional Transducer: Condenser Microphone Model Number: K300 Use: Conference Microphone Support Music Format: Mp3 WAM WAV Support: Power bank Wire Microphone: Yes Special Feature: Mini, Portable Audio Output: Single Speaker Structure: Sealed Interface Type: 3.5mm, USB Communication: Wired Speaker Classification: Loudspeaker Unique appearance small size and structure design Size: 3.39 '' * 1.57 '' * 4.61 ''; Weight: 249g Rechargeable and replaceable lithium battery 2200 mAh 18650 battery The standby time can last 18 ~ 22 hours. More than 12 hours of continuous use after a full charge. Professional voice amplifier, loud, clear and low sound. Comfortable and practical for teachers, trainers, tour guides, presentations, etc. Compatible with all multimedia devices by 3.5mm auxiliary port as speaker; Support TF card (no more than 32GB) music player can directly play MP3 ... AMM WAV format audio files. FM RADIO, automatic search and save radio stations. Additional 2200 mAh POWERBANK function Package content: 1 * voice amplifier 1 * user manual 1 * USB cable 1 * 2200 mAh Replaceable battery 1 * waist belt 1 * Professional microphone with headphone cable