Go to the website and make a pre order. The Pre order amount should pay full in advance. Choose 'Bank Transfer' from payment options to see the bank details. Send us the payment screenshot once you transferred the amount. We will process your order after receiving the payment. Alternatively you can visit our shop to pay directly and get the receipt. People who want to pay/buy directly also need to place a pre order from our website. If you want to buy an extra battery or bag, you can choose from the product page.