Capacity 5200mAH or 10400mAH (2or4 pcs / 2600mAH each), Lens 2.8mm, Digital Noise Reduction 3D digital noise reduction, PIR Range 23ft distance / 120°, Alarm Information Push Alarm Information, Video Compression Standard H.264/H.265, Working Time Duration of use 6 months per charging cycle (average wake up 3min per day), Name Battery Camera, Backlight Compensation Support, Streaming Streaming, Audio Encoding Format AAC/G711A, Pixels 3 Million, Image Sensor 1/3.2″CMOS Sensor, White Light Irradiation Distance 33ft, Shutter Shutter Adaptive, Infrared Irradiation Distance 26ft, Maximum Image Size 2304*1296 Pixel, Intelligent Alarm PIR+Humanoid / Motion Detecting Alarm, Model BC12-H, Frame Rate 15 frames/sec, Type 18650 Rechargeable Lithium Battery, Dynamic Range Digital Wide Dynamic, Two-way Voice Built-in microphone and speaker, Day And Night Conversion Mode ICR Infrared Filter Type, Image Settings Adaptive.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Updated: 03-08-2025
Banggood
Warehouse in China.
Link: Techage 2K/3MP WIFI Outdoor Camera with Solar Panel
$61.63 with coupon: hoNEYbGdeAlS
$62.97 with coupon: BG00c906
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Check out price history chart (for all/most countries) for Techage 2K/3MP WIFI Outdoor Camera with Solar Panel. The lowest price was: $49.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).