Your Browsing History







Any questions? Our AI beta will help you find out quickly.
Product parameters:
Battery capacity: 1000 mAh lithium battery
Charging voltage: DC5V
Working temperature: -20 degrees ~ 55 degrees
Charging time: up to 4 hours to fully charge
Transmission distance: about 500 meters in the open space, 20-100 meters in partition walls, floors 1 to 8
Working frequency: 430MHz--490MHz
Working time: about 30 days of full charge
Music ringtones: 3 ringtones
Ringtone volume: 5 levels of adjustment (with voice prompts)
Product size: 116*56*17mm