works great on my iphone 11. when i first bought it i thought it didn’t work, but you have to make sure that you put it on correctly. the top of the case is soft rubber that you bend backwards, and then you are supposed to slide you phone down into the case and down onto the charger prong, making sure it goes into your phone charging dock straight. once i got it on, 2-3 months ago it has stayed on and has charged well. i still get a full extra charge today. highly recommend this product.
just receive the case, it pretty bulky compare to the picture shown. more like a 6000mah of bulkiness versus the 4500 mah listed. i guess you can use it if you're planning a long trip without access to electricity, will probably give you an extra 2 days of power.
安装错误
延长使用时间
短时间内损坏