Built-in heat sink with convection cooling holes on both sides of the housing for more efficient heat dissipation
- 2G-GSM: Band B2/B3/B5/B8
Support power bank for power supply
Permanent magnet motor
Support connecting earphones
Remote Control Trainer Dog Collar Automatic Barking Stopper, Specification: 1 Drag 1 Orange External Lights Built-in heat sink with convection1. Material: ABS, silicone 2. Remote control transmitter battery capacity: 300mAh 3. Charging port: USB 4. Applicable objects: dogs over 3 months old 5. Remote control range: about 300 500m 6. 1 drag 1 packing list: remote control x1, receiver x1, collar x1, charging cable x1, conductive column x4, test light x1, manual x1 7. 1 to 2 packing list: remote control x1, receiver x2, collar x2, charging cable x1, conductive column x8, test light x1, manual