Sạc pin cho smartphone qua sóng siêu âm
Điểm yếu của chuẩn sạc không dây Qi là bạn phải đặt máy ở đệm sạc, bởi khoảng cách "không dây" tối đa mà chuẩn này hỗ trợ chỉ là 7mm. Mặc dù Qi v1.2 sẽ tăng khoảng cách trên lên thành 45mm.
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