1) Solar panel type: amorphous solar panel
2) Solar panel: 4V/45MA
3) Solar panel output power: 0.2w
4) Solar panel size:90x70x3cm
5) Rechargeable batt included, 1.2V 800MAH Ni-cd
6) Recharge electrical current: when the light intensity more than 70000lux.
7) Charge electrical current more than 50MA
8) Effective range:625M2
9) Frequency: 400 - 1000 Hz
10) UNIT SIZE: 43.8x15.4CM
11)Color box size: 31x16x9cm
Spec: Transmitting ultrasonic via vibration. Pest repeller is used to affect the acute hearing of underground rodents,with very effective preventive effect. Theultrasonic will deceive them, making them feel endangered,so as to force them away from the vibrating area. Transmitting ultrasonic every 30 seconds.