Brand Name: SHENTONG Place of Origin: Zhejiang China (mainland) Model Number: STK-01,STK-02 Detailed Description

Model Number:STK-01(tweet type)    STK-02(concuss type)

Working principle:Our patent product, electronic balanced anti-drowsy alarm, which is popularly callednap-zapper, is a high-tech product that works on the principle of electronic balance.It fits on the ear of a driver when he is drowsy or on a long trip. Once adriver feels sleepy during his driving and his head nods forward, the alarm willbeep to arouse the alert of the driver and the passengers. It stimulates the nerveto be exciting and eliminates the sleepy feeling, therefore, avoid traffic accidents.It's light-weight (16g) and comfortable enough even with glasses.Technical index:1) Alarm sensibility: alarming angle is: 15 - 20° (adjustable)2) Rated voice pressure: 110DB3) Power source: DC 6V (AG 12 x 2)4) Working current: 0 (not in alarming state), less than 25Am (when in operation)5) Color: silver gray, yellow, green, and red 6) Dimensions: 75 x 46 x 1mm7) Weight: 16g8) Life span of battery: 1 year leather packaging with color box1.Outer packing(inner packing:blister packing):200pcs/ctnCarton size: 39 x 33 x 29cmWeight: 12kg

2.Outer packing(inner packing:colour box packing)

Quantity : 50 / 500  PIECES

NW:         6.5           KG           

G.W:        10.5        KG

Meas:     46x26x33.5 CM

Annunciator for driver