TFT LCD Screen for Samsung Galaxy A31 / SM-A315 Digitizer Full Assembly with Frame (Black)Before Installation Notes Tips 1: Test before installation When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity. Before attempting any , be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the phone. Ensure you wear eye protection and use caution not to cut your finger with the glass

Indoor barrier-free straight distance: 15-20 meters

40HQ: 1532 cartons * 200 pcs = 306400 pcs

the voltage output is more stable and the charging is more secure

large cube: 10x10x8cm

The adapter supports content that is displayed on the device screen

One Package Size 29cm * 8cm * 4cm / 11

laser engraving

USB cable 1m

Operation mode: Button/Remote

easy to read at night

and backward compatible with USB2

webcam and more USB devices