... 1. Light and only 48g 2. Bluetooth (stereo) 3. Built-in USB plug 4. CE,FCC,RoHS ... 1. Light and only 48g 2. Bluetooth (stereo) 3. Built-in USB plug 4. CE,FCC,RoHS ... launch, it broke the Guinness World Record as the World's Lightest Touch Screen Phone. Meantime, we released the HOPU EC107 Udisk ... also it's multi-functional, quadband, FM, MP3,touch screen, bluetooth, voice dial etc; you'll find out ...