21.5 inch backpack

A wearable advertising display for mobile promotions, exhibitions and customer engagement on the move.

21.5-inch wearable display shows Full HD 1920 × 1080 promotional content.
Android 11.0 and Wi-Fi support connected media playback.
500 cd/m² brightness helps advertising stand out in public-facing campaigns.
12 V, 20,000 mAh battery supports portable use without a fixed power connection.

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Product details

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Review the product parameters below, or download the complete specification document.

CPU	Quad-core CA53, up to 1.4GHz (optional RK3288/3399)
GPU	ARM G31MP2
RAM	2GB
RAM	16GB
operating system	Android 11.0
LCD screen	21.5″ LCD high-definition screen
Resolution	1920*1080
Contrast	1000
brightness	500cdm2
screen ratio	16:10
WiFi	802.11b/g/n
Ethernet	100M network port
Bluetooth	Bluetooth 4.1
4G	4G module (optional)
TF card	TF card, (support up to 32GB)
USB Hostx2	USB Host 2.0
RJ-45	Ethernet interface
power jack	DC power input
earphone	3.5mm stereo headphone output
Video format	MPEG-1,MPEG-2,MPEG-4,H.263,H.264,VC1,RV etc.,support up to 1080p
audio format	MP3/WMA/AAC etc.
Image Format	jpeg
trumpet	8*3W
OSD language	Multi-language OSD operation such as Chinese and English
Operating temperature	0–40 degrees
remote control	Standard
weight	3.8KG
adapter	Power adapter 12V/3-5A
Battery	12V, 20000mAh
color	black
Package Size	543620cm 8kg

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