Product Introduction
Electronic whistle
Model: TXJ--TX07
Operating temperature: - 20 ℃ -+60 ℃
Relative humidity: 85% (25 ℃)
Voice simulation: 99%
Sound mode: long sound, short sound, long sound, dB>120dB
Charging power supply: 5V1A
Static working current:<400 (uA)
Power supply polymer lithium battery
Power supply protection: overcharge, over discharge, over current, short circuit
Power capacity: 500 (mAh)
Operation method: Touch the button to toggle the switch
Charging time: 3-4 hours
Continuous working time: ≥ 2 hours
Charging method: dedicated lithium battery charging module
Constant current trickle charging
Protection level: IP54
Weight: 65g (excluding charger and packaging box)
Specification: 133x25mm