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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