S51 Bluetooth Earphone Anti-theft Security Alarm, S51 iPhone 14 Pro Cases with low power dissipation advantage

with low power dissipation advantage and saves power

You begin to understand a lock's internal mechanisms through your hands: light pressure

4) Power supply: AAAx2 battery( not included)

Working temperature: -10 to 65 degrees Celsius

S51 Bluetooth Earphone Anti-theft Security Alarm, S51 iPhone 14 Pro Cases with low power dissipation advantageFeatures 1. Integrated anti theft charging, stable current, no damage to internal electronic components 2. Separate off hook settings, easy to take off the earphones freely 3. Stretchable alarm wire 4. Stable base, stylish and simple 5. Type C interface, not easy to loosen Host Parameters 1. Alarm volume: about 90 decibels (lab environment) 2. The alarm duration is 4 minutes 3. Battery capacity: 60MA 4. Standby time: 4 days 5. Sleep time: 30 seconds