BOBLOV KJ21PRO Button Camera External Lens Camera 720P Small Button Camera Compatible with KJ21PRO Only(Can't be use for KJ21 and Other Model)
There are optional on my listing.You can choose single button lens or KJ21Pro with Button Lens.
![]() |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|---|
WIFI LED Small body camera | Ture 1080P Small body camera | Wifi GPS body camera | Fast charging body camera | Cheap body camera | |
Main Feature | WIFI, OLED Screen, Built in 32G | True 1080P, Easy Operation | Wifi, GPS, One big button | Fast charging, decent night vision | Cheap, easy to operate |
Memory | Built-in memory | Memory expand | Built-in memory | Built-in memory | Built-in memory |
Max resolution | 1296P | Ture 1080P | 1440P | 1296P | 1296P |
Recording time | 3.5-4hours | 1.5hours | 8-9hours | 6-7hours | 8-9hours |
Night Vision | ✓ | ✓ | |||
Wifi | ✓ | ✓ | |||
GPS | ✓ |








Specification:
Resolution: 1280 (h) * 720 (V)
Pixel size: 3.4umx3.4um
Output format: io-bit ADC
Scanning system: Internal Synchronization
Signal to noise ratio: 41dB
White balance: AUTO
Sensitivity: 3000 mV/lux-sec
Dynamic range: 64dB
Dark signal: 15 mV/Sec @60C
Gain automatic: auto
Hundred Balance: auto
Exposure: auto
Lens:D=90° H=70°+-5°
Video output format: MJPG 25FPS
Viewing angle: D=90
Aperture: F/ON=2.5
Focal length: 3.7mm
Wire length: 1-1.2 meters

Package list: 1xKJ21PRO lens only.
Note please. Sales price online doesn't include tax. The buyer should pay tax for custom at local by yourself.
Estimated between and
Will usually ship within 3 business days.
![]() |
Please allow 10-60 days for your order to arrive. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it! |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! |
![]() |
We Put Our Customers First to us. If it is defective, our factory will offer 1 year warranty to do free repair.Send me an email to support@boblov.com |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! |
|
![]() |
Best Price. We can offer you high-quality products at the best price. | |
![]() |
Good After-Sales Support. If you have any question of our products,we are pleased to help you online.Our engineer will reply you in the Facebook group. |
|
![]() |
Ordering from Shoptimized is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
BOBLOV KJ21PRO Button Camera External Lens Camera 720P Small Button Camera Compatible with KJ21PRO Only(Can't be use for KJ21 and Other Model)
There are optional on my listing.You can choose single button lens or KJ21Pro with Button Lens.
![]() |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|---|
WIFI LED Small body camera | Ture 1080P Small body camera | Wifi GPS body camera | Fast charging body camera | Cheap body camera | |
Main Feature | WIFI, OLED Screen, Built in 32G | True 1080P, Easy Operation | Wifi, GPS, One big button | Fast charging, decent night vision | Cheap, easy to operate |
Memory | Built-in memory | Memory expand | Built-in memory | Built-in memory | Built-in memory |
Max resolution | 1296P | Ture 1080P | 1440P | 1296P | 1296P |
Recording time | 3.5-4hours | 1.5hours | 8-9hours | 6-7hours | 8-9hours |
Night Vision | ✓ | ✓ | |||
Wifi | ✓ | ✓ | |||
GPS | ✓ |








Specification:
Resolution: 1280 (h) * 720 (V)
Pixel size: 3.4umx3.4um
Output format: io-bit ADC
Scanning system: Internal Synchronization
Signal to noise ratio: 41dB
White balance: AUTO
Sensitivity: 3000 mV/lux-sec
Dynamic range: 64dB
Dark signal: 15 mV/Sec @60C
Gain automatic: auto
Hundred Balance: auto
Exposure: auto
Lens:D=90° H=70°+-5°
Video output format: MJPG 25FPS
Viewing angle: D=90
Aperture: F/ON=2.5
Focal length: 3.7mm
Wire length: 1-1.2 meters

Package list: 1xKJ21PRO lens only.
Note please. Sales price online doesn't include tax. The buyer should pay tax for custom at local by yourself.
Estimated between and
Will usually ship within 3 business days.
![]() |
Please allow 10-60 days for your order to arrive. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it! |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! |
![]() |
We Put Our Customers First to us. If it is defective, our factory will offer 1 year warranty to do free repair.Send me an email to support@boblov.com |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! |
|
![]() |
Best Price. We can offer you high-quality products at the best price. | |
![]() |
Good After-Sales Support. If you have any question of our products,we are pleased to help you online.Our engineer will reply you in the Facebook group. |
|
![]() |
Ordering from Shoptimized is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |