55badaptive noise cancellation | 55 Hours Ultra Long Battery Life

Shipping fee: Free shipping for purchases over HK$500 in a single transaction

Estimated shipping time: the goods will be shipped to you within 1-2 working days after your payment is successful (non-working days include Saturdays, Sundays and public holidays). The goods are expected to be received within 2-7 working days after payment.

After-sales service: The customer service center in Hong Kong provides 15-day shopping guarantee replacement and 12-month maintenance services.