ShenZhen Bofan Electronics Co.,Ltd
vehicle security, GPS vehicle tracker, GPS personal tracker, GPS tracking, Manufacturer and Supplier - China(CN)
The Nap Zapper is an anti-drowsy alarm, which is designed to avoid the driver from sleepiness and tiredness. Safe for long drive and drive at night. Wear it behind the right ear and it works on the principle of electronic balance. As the drivers'... - Update: 2008-03-20
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