For OnePlus N300 Rivet Buckle 9 Cards Three Fold Leather Phone Case(Rose Gold) Tag-Card Readers Sound pressure / decibel: 120

Sound pressure / decibel: 120 (At Rated Voltage at 1M)

Support VESA new version of DP1

Durable and not easy to deform

PC frame relieves impact + TPU shell anti-drop

Power supply from HDMI signal

For OnePlus N300 Rivet Buckle 9 Cards Three Fold Leather Phone Case(Rose Gold) Tag-Card Readers Sound pressure / decibel: 1201. Made of PU leather material, it may work for a long time. 2. Flip stand design set you at ease for horizontal viewing. 3. Easy access to all ports and buttons without removing the case. 4. The case can fit your phone well and make a big difference on protecting your phone from scratch, shock, slip and so on. 5. Functional card slots, wallet and stand,convenient for use.