1. Built-in 1000mAh lithium battery, supporting Type-C charging (charging current of 800mA);
2. Dual ultrasonic generators, high-power support for 5-frequency hopping (22KHz/25KHz/29KHz/23KHz/27KHz);
3. Functions: fixed-frequency, frequency-hopping, LED strobe light (frequency-hopping to adapt to multiple types of dogs), vibration feedback;
4. Supports lock function to prevent accidental activation;
5. Features blue indicator light, lock indicator light, red-green dual-color battery indicator;Supports low battery alarm (red indicator light flashes when low, displays green when fully charged);
6. Standby time ≥ 180 days, battery life of 25 days (theoretical value);
7. Blue and black color scheme, supporting customization for clients;