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Product parameters
Material: ABS+SUS304
Frequency: 24000/sec
Net weight: 75g
Product size: 172*43*13.5mm
Rated voltage: 3.7V
Rated power: 1.5W
Battery capacity: 250mAh
Charging time: 1-2 hours
Continuous power supply time: 45 minutes



























































 Commonly used default shipping packaging is as follows