The phone cover is lightweight, waterproof and anti-drop. Grind arenaceous back, anti-fingerprint, non-yellowing. Micro convex circle protect the phone camera. Built-in movable buttons. TPU edge and PC back glass, more robust. Four-corner invisible anti-drop air bag.Features:Lightweight, waterproof and anti-drop. Grind arenaceous back, anti-fingerprint, non-yellowing. Micro convex circle protect the phone camera. Built-in movable buttons. TPU edge and PC back glass, more robust. Four-corner invisible anti-drop air bag.Specifications:Color: 1#, 5#, 9#: 13#, 17#, 21#: Black Edge Yellow Button 2#, 6#, 10#, 14#, 18#, 22#: Green Edge Orange Button 3#, 7#, 11#, 15#, 19#, 23#: Purple Edge Yellow Button 4#, 8#, 12#, 16#, 20#, 24#: Red Edge Black Button (optional)Material: TPU + PCStyle: SimplePopular Element: Pure ColorAppearance: 1#-12#: High Transpatency Back 13#-24#: Grind Arenaceous Back (optional)Function: Waterproof, Anti-Skid, Anti-Fingerprint, Anti-Scratch, Anti-DropPackage Weight: 30g / 1.06ouncesApplicable Phone Size: 1#-4#, 13#-16#: 5.8in 5#-8#, 17#-20#: 6.1in 9#-12#, 21#-24#: 6.5in (optional)Package Size: 1#-4#, 13#-16#: 150 * 75 * 12mm / 5.91 * 2.95 * 0.47in 5#-8#, 17#-20#: 155 * 75 * 12mm / 6.10 * 2.95 * 0.47in 9#-12#, 21#-24#: 160 * 75 * 12mm / 6.30 * 2.95 * 0.47in (optional)Package List:1 * Phone CoverThe phone cover is lightweight, waterproof and anti-drop. Grind arenaceous back, anti-fingerprint, non-yellowing. Micro convex circle protect the phone camera. Built-in movable buttons. TPU edge and PC back glass, more robust. Four-corner invisible anti-drop air bag.Features:Lightweight, waterproof and anti-drop. Grind arenaceous back, anti-fingerprint, non-yellowing. Micro convex circle protect the phone camera. Built-in movable buttons. TPU edge and PC back glass, more robust. Four-corner invisible anti-drop air bag.Specifications:Color:1#, 5#, 9#: 13#, 17#, 21#: Black Edge Yellow Button2#, 6#, 10#, 14#, 18#, 22#: Green Edge Orange Button3#, 7#, 11#, 15#, 19#, 23#: Purple Edge Yellow Button4#, 8#, 12#, 16#, 20#, 24#: Red Edge Black Button (optional)Material: TPU + PCStyle: SimplePopular Element: Pure ColorAppearance:1#-12#: High Transpatency Back13#-24#: Grind Arenaceous Back (optional)Function: Waterproof, Anti-Skid, Anti-Fingerprint, Anti-Scratch, Anti-DropPackage Weight: 30g / 1.06ouncesApplicable Phone Size: 1#-4#, 13#-16#: 5.8in5#-8#, 17#-20#: 6.1in9#-12#, 21#-24#: 6.5in (optional)Package Size: 1#-4#, 13#-16#: 150 * 75 * 12mm / 5.91 * 2.95 * 0.47in5#-8#, 17#-20#: 155 * 75 * 12mm / 6.10 * 2.95 * 0.47in9#-12#, 21#-24#: 160 * 75 * 12mm / 6.30 * 2.95 * 0.47in (optional)Package List:1 * Phone Cover a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a