1. Battery capacity: transmitter 300mAh, receiver 500mAh
2. Material: ABS
3. Application object: dog
4. Use range: about 300m
5. Use time: up to 15 days
6. Functions: recording and playback, electric shock, sound prompts, vibration mode

Features:
1. Magnetic sensing safety switch device
2. Support one tow three, one key switch control all channels
3. Receiver power saving modes: automatic hibernation/high sensitivity startup
4. Secondary lock key: turn off the electric shock \ lock screen
5. With low battery indication
6. Built-in lanyard, easy to carry and use
7. Portable size, easy to take outdoors

Packing list:
- Transmitter x 1
- Receiver x 1
- Nylon collar x 1
- Power cord x 1
- Test light x 1
- Instruction manual x 1