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The difference between TR619 and TR623 voice amplifier Speaker
- Mia
- March 06, 2021
- 0 Comments
Recently we have a larger power TR623 voice amplifier. Which is 10 W, so the sound will be louder. The battery is larger with 1800 mAh, so you can use it for a longer time. If you have any questions, feel free to email us at support@retekess.com.
