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Features
1. Adopt ultrasoinc sensing technology
2. Sensing head can be rotated around 60 °
3. Speech content can be changed at will
4. Support to play the audios of MP3 format
5. High sound quality audio output
6. Support maximum 4GB micro SD card
7. Support USB2.0 protocal to transmit data; can read the data in SD card through the USB cable to connect to computer
8. Volume is adjustable
9. Built-in 2W amplifier circuits to ensure loud and beautiful voice
10. Auto sleeping circuits design, can keep long-term standby
11. Built-in automatic charging circuits
12. Plug and play type design
13. Built-in 500mAH lithium battery, time durable
Packing
Ultrasonic Distance Detction Speaker