1. Material: plastic + electronic components
2. Operating voltage: 3.7V
3. Receiver li-ion battery capacity: 300mAh
4. Rated input: DC5V/1A
5. Operating temperature: -10-50 degrees celsius
6. Storage temperature: -20-60 degrees celsius
7. Power consumption: sleep current 20uA, standby current 300uA
8. Waterproof rating: IP67
9. Charging time: 2-3 hours
10. Normal use time: about 10 days
11. Weight: about 86g
12. Size: about 7.2x3.7x3.8cm
13. Packing list: 1x collar receiver, 1x charging cable, 1x accessory kit, 4x contact sleeve

Features:
1. Technology upgraded touch intelligent anti-barking collar, sensitive sensing, quick response
2. 5 levels of adjustable sensitivity and 3 training modes (beep, vibration and mild electric shock) to effectively prevent all types of barking without causing harm to your pet dog
3. An additional non-shock mode for more options
4. The collar is equipped with a special trigger sensor that prevents false triggering, detects and filters out other noises, and only activates when your dog barks in the 1000-2000 kHz and 80-90 dB range
5. Intelligently designed training cycle, if your dog continues to bark, the collar 5 triggers form a cycle with 30 seconds or less between each trigger, gradually increasing in intensity until the barking stops
6. After a training cycle, if the dog continues to bark, the collar will pause for 1 minute to protect your pet
7. The collar is made of IP67 waterproof material, safe to use in all weather conditions, indoors and outdoors
8. Built-in USB rechargeable 300mAh battery can be fully charged in 2-3 hours, providing approximately 10 days of use