Specially Designed for iPhone 15 Pro MaxThis battery case built-in USB-C port is only fit for iPhone 15 Pro max (6.7 Inch).Don't fit for iPhone 15/15 Pro/15 Plus/14 Pro Max/13 Pro Max and other models. NOT support wireless charging. ONLY compatible with wireless Bluetooth headphones. Please use your original iPhone cable to fully charger the battery case when you first receive. Powerful 8600mAh Charging LifeWith built-in 8600mAh polymer lithium battery, providing extended standby time for your phone,make your phone alive a whole day. Battery pack can be taken on board the plane. Perfect for daily heavy user, business trip or travel. Charging Safety and Protection 2 in 1Our durable iPhone 15 Pro Max case charger is equipped with raised bezels and tempered glass screen protector offer full front and surface protection that avoid drops,impacts,and daily wear. Certificated UL,CE,FCC,RoHS and Internal upgrade chips protect your phone from over-heating, short-circuiting and