This product does not include batteries, so you need to purchase and install 8 AA alkaline dry batteries by yourself, and you need to install more than C10 memory cards for the memory cards. Low-level memory cards will affect the use, and the memory cards can support up to 32G.4K low-light full-color night vision device, 4K ultra-clear video 8x digital zoomEasy to install and durable in use.High Wear-resistant and durability.All-black observation turns on the red auxiliary light, and the infrared intensity is 1-3. and high quality.Fine workmanship and perfect design.Name: color light night vision deviceType: suitable for outdoor//night.Weight: Night vision device is about 410g.Colour:greenMaterial:ABSSize:18.8 x16.6 x6.6 cmPackage Contents:1 x night vision device1 x shockproof storage box1 x product storage bag1 x soft cloth bag1 x strap1 x USB cable1 x Chinese and English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.