Huizhou CJC Industry Co. Ltd has designed i700, a Bluetooth speaker shaped like a lens. Apart from Bluetooth connection, i700 can also support liner data input via AUX port. It contains a 16mm dual audio coil speaker with response frequency between 180Hz and 20kHz. Further, it has a card slot at the bottom, which can support TF card.

Like a real lens, this Bluetooth speaker features an aperture adjuster on its surface. It uses Bluetooth 3.0 with EDR that has a 10-meter working distance. The S/N ratio is more than 70dB and the distortion rate is less than 10 percent. The built-in 4.2V lithium polymer battery can support 3 hours working time.

Huizhou CJC is a professional manufacturer of multimedia speakers and headphones. Some of the company's clients include Hyundai, Carrefour and Wal-Mart.