1. Operating voltage: 3.7V 2. Battery capacity: 300mAh 3. Charging time: about 1.5h 4. Use time: about 20 days 5. Charging port: Type-C 6. Input: DC 5V / 1A 7. Waterproof rating: IP67 8. Material: ABS 9. Weight: about 75g 10. Main unit size: about 7 x 4cm
Features: 1. 3 training modes, 8 levels adjustable 2. High-definition screen, color display 3. Intelligent chip, 0.01s response time 4. No false trigger, automatic protection settings 5. IP67 waterproof, no fear of rainy days
