Portable Voice Amplifier for Teachers with Wired Microphone Headset Waistband Rechargeable BT Speaker Support Music TF Card for Classroom Meeting Training Tour Guides Promotions Singing

Features: BT voice amplifier, fashion and light, easy to carry. Support BT to connect mobile phone and play music. Small appearance, but the is higher than that of mainstream loudspeakers. The double voice coil design makes the larger without distortion. More practical functions, enrich your work and life. Support , one key recording. Can insert TF card to play. Release your hand, convenient to use. Built-in rechargeable 1000mAh battery, easy to with USB cable. Widely used in teaching, training, tour guide, conference, promotion and other occasions. Specifications: Color: Red/Black(optional) Battery: Built-in 3.7V 1000mAh Lithium Battery Item Size: 10.5 * 7.5 * 2.8cm / 4.1 * 3.0 * 1.1in Item Weight: 128g / 4.5oz Package Size: 12.5 * 19 * 5.5cm / 4.9 * 7.5 * 2.2in Package Weight: 380g / 13.4oz Note: TF card is not included. Packing List: 1 * Voice Amplifier 1 * Wired Microphone 1 * USB Charging Cable 1 * Waistband  

BT voice amplifier, fashion and light, easy to carry. Support BT to connect mobile phone and play music.Small appearance, but the is higher than that of mainstream loudspeakers. The double voice coil design makes the larger without distortion.More practical functions, enrich your work and life. Support , one key recording. Can insert TF card to play.Release your hand, convenient to use. Built-in rechargeable 1000mAh battery, easy to with USB cable.Widely used in teaching, training, tour guide, conference, promotion and other occasions.