1.Pull out the top of the battery case.
2. Push your phone into the battery case, made the charging port of the phone to the battery case output port interface.
3. And then install the top of the battery case back.
4. Press the back power button for 3 seconds to start and stop charging.
♫ The 3.5mm headphone audio socket is designed to allow you to enjoy music while charging your iPhone.
♫ Bluetooth suppoted.
♦ Only compatible with iPhone 5/5s/se (NOT FIT 5C)
♦ Doesn't support Wireless charging
♦ Doesn't support Car Charger
♦ Doesn't support Apple CarPlay
Press button once to show battery lever
• 1 LED light (1%~25%)
• 2 LED light (25%~50%)
• 3 LED light (50%~75%)
• 4 LED light (75%~100%)
Charging and Sync:
• Upgraded Data-Sync Technology
• No need to remove the battery case
• Using iPhone original lightning charging cable
Charger and protection:
• Durable high-class material and raised edge design to protect your iPhone from scratches, drops and impacts.
• Slim, fit easily in your hand or in your pocket.