How long will it take to receive my item?.

They power on, not fully tested.

Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens: 3.6mm. Lens pixel: 3 million+3 million+3 million. Antenna gain: 3dBi.

Option: 4G SIM=4G frequency SIM card connection Option: WIFI=WIFI 2.4Hz connection.

Option: 4G SIM=4G frequency SIM card connection Option: WIFI=WIFI 2.4Hz connection. dual lens, dual screen viewing.

✤ Supports MIC and speaker, supports two-way voice intercom. Two way intercom: supports. Option: 4G SIM=4G frequency SIM card connection Option: WIFI=WIFI 2.4Hz connection. Solar panel size: 170 260 15MM.

Full Color Night Vision Clear Two Way Audio. H.265 (HEVC) doubles the coding efficiency compared with its predecessor H.264. Advanced H.265 Video Compression. you can switch from 1X to 10X zoom instantly;it can fast zoom in or zoom out without lag；watch far and near images Simultaneously through Picture in Picture，don't miss a detail.

Wifi：2.4G wifi. Network allocation: Qr code+WiFi connection+Bluetooth. 1/2 Solar panel with extension cord. Audio: Audio encoding: AAC/G.726 MIC: High sensitivity -42 decibels. Wake up: 15 seconds.

Wifi：2.4G wifi. Network allocation: Qr code+WiFi connection+Bluetooth. 1/2 Solar panel with extension cord. Audio: Audio encoding: AAC/G.726 MIC: High sensitivity -42 decibels. Wake up: 15 seconds.