A:AnswerI think a DC power outlet would be fine. I don't see why it wouldn't work. With regard to your other question, I have not experienced any challenges with the speaker after accidentally leaving it plugged in overnight or after it had fully charged.
A:AnswerNot sure the wattage on the speaker, but this thing has great reproductive sound and is very loud. If you cannot demo this product before buying; simply purchase and if you're not happy return it! But you probably won't!
A:AnswerThank you for inquiring. The battery charge cycle is between 300 and 500. The battery life would be determined by charge cycle usage. I have included the battery and charge specification information.
• Battery type: Lithium-ion polymer (3.7V, 2000mAh)
• Battery charge time: 3 hours
• Music playing time: up to 5 hours (varies by
volume level and audio content)
