Shenzhen Easy-All Electronic Development CO.,Ltd. was established in 2005 and is a important partner of the CSR, being a member of the Bluetooth SIG. With a focus on Bluetooth product design, research, development and manufacturing- our range includes: Bluetooth Car DVR, Bluetooth Radar Detector, Bluetooth anti-theft alarm, Bluetooth speakerphone, Bluetooth speaker, Bluetooth pen, etc. Our brand 'Easy-All' has became a benchmark of the industry. Our factory has acquired ISO9001 ...