Alleged Sony Xperia i1 Honami TPU case appeared in AliBaba

Alleged TPU(thermoplastic polyurethane) case of Sony's upcoming super cameraphone i1 Honami has been appeared on Alibaba.

The authenticity of cases is yet unknown as it may be based on the leaked images of devices.
As a reminder the rumored spec sheet of device are

1. 5-0 inch Full HD triluminuous display with X-reality engine
2. 2.2Ghz Quad Core Snapdargon 800 Processor 
3. 2GB RAM 
4. 16GB internal storage with support to microSD cards 
5. 20.7Mpx with Sony G Lens and BIONZ image Processing engine and having 1/2.3 camera sensor
6. IP55/IP57 waterproof and dustproof 
7. 3000mAh battery(with stamina mode)
8. GSM/UMTS/LTE and NFC Supported
9. Wifi(802.11 a/b/g/n/ac)
10. Bluetooth(EDR and Bluetooth 4.0)
11. Wifi Hotspot Function with Auto RF Power back-Off and RFID mode capabilities
12. Android 4.2.2 Jelly Bean 
13. Dimensions:144*73.9*8.3mm 
14. Available in white,black and purple

The device will be showcased at IFA2013 held in berlin