Sell Microphone Wired Voice Amplifier lapel Mic Portable Audio Speaker Teaching Training Loudspeaker best price

Specifications: Built-in 2200mAh battery can be used for 10 days. Portable voice amplifier is designed with large volume and clear sound, and there is no noise. It is suitable for teaching, tour guides, parties, lectures, promotions, training, etc. Item Name: Audio Speaker Material: ABS Battery: Built-in 2200mAh Battery (Included) Features: Wired Microphone, Teaching Accessory, No Noise Size: 8.4cm x 9cm x 2.8cm/3.31" x 3.54" x 1.10" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Speaker 1 x User Manual 1 x USB Cable 1 x Wired Microphone 1 x Lanyard