350g/17.7 13.5 6.4cm. 1 x USB Charge cable. 1 x User Manual 1 x Gift Box. The sale of this item may be subject to regulation by the U.Food and Drug Administration and state and local regulatory agencies. It is uncontrollable with us.
Or other express couriers depending on our own decision. This is outside our control please understand. Abusing, alteration, neglect, disassembly or dropping. After checking we shall send you a new set.
And we shall provide online technical guide for you to replace the parts.