s1000 4k hd wi-fi бепѬоводной bluetooth-динамик камеѬ wi-fi динамик видеоѬегиѬаоѬ

3. tf card configuration; the memory card supports up to 128g high-speed card. when the memory card is inserted into the machine, it needs to be reset once. the machine can be used again. after reset, the video will be automatically saved to the memory card. when the memory is full, the machine will automatically delete the oldest video.