Battery Back Cover Assembly with Side Keys & Vibrator & Speaker Ringer Buzzer & Power Button + Volume Button Flex Cable & Card Tray for iPhone 8, For iPhone 8, For iPhone 8 (Full Assembly)1. High quality battery back cover assembly replacement with side keys & vibrator & loud speaker & power button + volume button flex cable & card tray for iPhone 8. 2. Replace your broken or unworkable one with a new one. 3. Each item has been checked and in good condition before shipping. 4. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone mobile phone that you may cause during the changing