Never miss a moment with crystal-clear 720p HD video & responsive pan, tilt, and zoom controls. The large 3800mAh battery provides up to 4 days of power, eliminating frequent recharging. Up to 1000ft GigaXtreme wireless range and no reliance on Wi-Fi/Bluetooth means a secure, unhackable connection. Communicate with baby using the TALK TO BABY two-way audio and monitor them day & night with clear night vision. Ella is the ideal choice for parents prioritizing safety & convenience.