A salesman poses with two Apple Watch look-alike devices, made by a Chinese manufacturer, at a mall selling electronic products in China's southern city of Shenzhen April 8, 2015. The device can connect to Apple's iPhone products via bluetooth for calls and message alerts, along with playing music from a connected iPhone. It also accepts a SIM card to make calls and a micro SD card for storage. Included with pre-installed apps and a built-in camera, the device sells between RMB320 (US$41) and RMB550 (US$70.5), according to the manufacturer. Apple Watch, the first new product to be launched by Apple under Chief Executive Tim Cook, will hit stores on April 24, 2015. Picture taken April 8, 2015. REUTERS/Tyrone Siu 

An Apple Watch look-alike device, made by a Chinese manufacturer, is pictured beside an iPhone in this illustration photo at a mall selling electronic products in China's southern city of Shenzhen April 8, 2015. The device can connect to Apple's iPhone products via bluetooth for calls and message alerts, along with playing music from a connected iPhone. It also accepts a SIM card to make calls and a micro SD card for storage. Included with pre-installed apps and a built-in camera, the device sells between RMB320 (US$41) and RMB550 (US$70.5), according to the manufacturer. Apple Watch, the first new product to be launched by Apple under Chief Executive Tim Cook, will hit stores on April 24, 2015. Picture taken April 8, 2015. REUTERS/Tyrone Siu 

An Apple Watch look-alike device, made by a Chinese manufacturer, is displayed at a mall selling electronic products in China's southern city of Shenzhen April 8, 2015. The device can connect to Apple iPhone products via bluetooth for call and message alert, along with playing iPhone’s music. It also accepts a SIM card to make calls and a micro SD card for storage. Included with pre-installed apps and a built-in camera, the device sells between RMB320 (US$41) and RMB550 (US$70.5). Apple Watch, the first new product to be launched by Apple under Chief Executive Tim Cook, will hit stores on April 24, 2015. Picture taken April 8, 2015. REUTERS/Tyrone Siu 

A salesman looks on as an Apple Watch look-alike device, made by a Chinese manufacturer, is displayed at a mall selling electronic products in China's southern city of Shenzhen April 8, 2015. The device can connect to Apple's iPhone products via bluetooth for calls and message alerts, along with playing music from a connected iPhone. It also accepts a SIM card to make calls and a micro SD card for storage. Included with pre-installed apps and a built-in camera, the device sells between RMB320 (US$41) and RMB550 (US$70.5), according to the manufacturer. Apple Watch, the first new product to be launched by Apple under Chief Executive Tim Cook, will hit stores on April 24, 2015. Picture taken April 8, 2015. REUTERS/Tyrone Siu 

Apple Watch look-alike devices, made by a Chinese manufacturer, are displayed at a mall selling electronic products in China's southern city of Shenzhen April 8, 2015. The device can connect Apple's iPhone to products via bluetooth for calls and message alerts, along with playing music from a connected iPhone. It also accepts a SIM card to make calls and a micro SD card for storage. Included with pre-installed apps and a built-in camera, the device sells between RMB320 (US$41) and RMB550 (US$70.5), according to the manufacturer. Apple Watch, the first new product to be launched by Apple under Chief Executive Tim Cook, will hit stores on April 24, 2015. Picture taken April 8, 2015. REUTERS/Tyrone Siu 

A salesman poses with two Apple Watch look-alike devices, made by a Chinese manufacturer, at a mall selling electronic products in China's southern city of Shenzhen April 8, 2015. The device can connect to Apple's iPhone products via bluetooth for calls and message alerts, along with playing music from a connected iPhone. It also accepts a SIM card to make calls and a micro SD card for storage. Included with pre-installed apps and a built-in camera, the device sells between RMB320 (US$41) and RMB550 (US$70.5), according to the manufacturer. Apple Watch, the first new product to be launched by Apple under Chief Executive Tim Cook, will hit stores on April 24, 2015. Picture taken April 8, 2015. REUTERS/Tyrone Siu 

An Apple Watch look-alike device, made by a Chinese manufacturer, is displayed at a mall selling electronic products in China's southern city of Shenzhen April 8, 2015. The device can connect to Apple's iPhone products via bluetooth for calls and message alerts, along with playing music from a connected iPhone. It also accepts a SIM card to make calls and a micro SD card for storage. Included with pre-installed apps and a built-in camera, the device sells between RMB320 (US$41) and RMB550 (US$70.50), according to the manufacturer. Apple Watch, the first new product to be launched by Apple under Chief Executive Tim Cook, will hit stores on April 24, 2015. Picture taken April 8, 2015. REUTERS/Tyrone Siu