1、Click to enter NFT crowdfunding ：https://crowdfund.onekey.so/

2、Click 【BACK IT NOW]】to enter the support page.

3、Click 【Connect to wallet]】and select the address you purchased before to connect.

4、Go to the [Mine] page, select the NFT you want to redeem, and click Receive.

5、After confirming the signature, you will get the corresponding redemption code.

6、Enter the coupon code and click Redeem to complete the purchase.

Detailed steps：

1. Click 【全部】

2. Select the product you want to redeem

Redeem Mini-- ¥399 Mini 

Redeem Touch -- ¥9999 Touch   

3. Click 【立即购买】

4. Click【下一步】

5. Click【暂无可用】

6. Enter the code

7. Click【兑换】

8. 9. Confirm the selected coupon

10. Click 【确定】

11. Please note your delivery address here

12. Click【提交订单】