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1. Built-in rechargeable battery ,3.7V/1200mAH ,It lasts about seven hours.
2.DC 5V charge ,charge time for 2.5 hours.
3.Built-in 24 different sounds.
4.Timing function:30,60,90 minutes.
5.Fade-out function of timing playback: during the timing playback, the sound gradually decreases automatically until it shuts down automatically.
6.Memory function: the machine will remember all the current Settings before the shutdown, the next boot does not need to be reset.
7.The sound plays in a continuous loop.
8.Low electric alarm function: red low telegraph alarm lamp flashing slowly
9. Product Certificates: CE, ROHS, FCC, MSDS, UN38.3
1. Built-in rechargeable battery ,3.7V/1200mAH ,It lasts about seven hours.
2.DC 5V charge ,charge time for 2.5 hours.
3.Built-in 24 different sounds.
4.Timing function:30,60,90 minutes.
5.Fade-out function of timing playback: during the timing playback, the sound gradually decreases automatically until it shuts down automatically.
6.Memory function: the machine will remember all the current Settings before the shutdown, the next boot does not need to be reset.
7.The sound plays in a continuous loop.
8.Low electric alarm function: red low telegraph alarm lamp flashing slowly
9. Product Certificates: CE, ROHS, FCC, MSDS, UN38.3