6.5'' Car Multimedia Player Radio Thicken Version Touch Glass Screen With Film For MIB STD2 682 200

what's the difference between with film and without film
With film function :
1. Anti-blue light
2. Fingerprint prevention
3. Anti reflection
4. Anti dazzle
5. Touch sensitive
6. HD, reduce color loss
Thicken version :
With double layer .

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