N911J Solar Power Animal Repeller Motion-Activated Sound Light Alarm With Wireless Remote Controlled Voice Speaker 1. Solar panel: 5V 120mA 2. Material: ABS 3. Charging method: solar chargingDC 5V charging 4. Charging time: solar charging takes more than 8 hoursDC charging takes about 2 hours (DC 5V 1A) 5. Working time: sensing time is about 15 seconds, with more than 100 audible and visual alarms 6. Recording: repeated recording is possible, with a single recording time of 15 seconds 7. Built-in battery: 3.7V 1200mAh 18650 lithium battery 8. Sensing distance: about 5-8 meters (affected by ambient temperature) 9. Sensing angle: about 60 degrees up and down, about 110 degrees left and right 10. Remote control distance: about 10 meters to 100 meters (distance is affected by obstacles and interference signals), press and hold any button for more than 3 seconds to turn off 11. Remote control power supply: built-in 23A 12V dry battery 12. Sound: - Voice mode: dog barking - gunshot - gong sound - eagle call - firecracker sound - lion roar - pig slaughter sound - explosion sound - beeping alarm sound - car horn sound - alarm sound - bell sound - steam whistle sound (looping playback) - Ultrasonic sound: 12MHz-44MHz multi-frequency high-frequency ultrasonic sound alarm 13. Functions: - Mode 1: 24-hour multi-frequency high-frequency ultrasonic sound and light alarm mode - Mode 2: nighttime multi-frequency high-frequency ultrasonic sound and light alarm mode - Mode 3: 24-hour voice sound and light alarm mode - Fourth mode: nighttime voice alarm mode 14. Size: about 14 x 8.8 x 9.4cm Features: 1. Ultrasonic + 129dB + 13 sounds + red and blue flashing lights 2. Solar charging + infrared sensing + sound and light strobe, effective against various wild animals 3. 4 adjustable operating modes 4. Suitable for courtyards, orchards, construction sites, farms, warehouses, and other locations requiring security alarms and wildlife deterrence 5. Built-in 13 sound loops for continuous playback 6. IP55