For OPPO A57 4G / A77s / A77 4G Phone Case(Black)

1. Dual Protection Design: This case comes with a inner shockproof TPU case and an outer PC hard shell.
2. Invisible finger ring strap: The strap is cleverly designed, made of silicone, soft. Simply slide the flat button down to use the strap for comfortable grip and slide up to tuck away.
3. Convenient Invisible Metal Kickstand: Stable kickstand lets you make hands-free video calls, read, or watch movies, liberate your hands for more efficient work.
4. Full Protection: Raised Lip design to prevent your screen from scratch and shock.
5. Precise Cutouts: Precise cutouts and openings for easy access to all functions, ports and buttons.
6. Lightweight and easy to use: Compact structure, light weight, easy to install and remove.