*1. The warning lamp adopts upgraded XPE lamp beads, which has low calorific value and higher conversion rate of light energy(the black one is not include warning light).
*2. Built-in 300mAh lithium battery, USB charging, which can be fully charged in 2-3 hours.
*3. IP65 waterproof, please close the waterproof cover after charging, so as not to be washed away by rain.
*4. Long press for 3 seconds to switch the volume, which has 90dB or 110dB for selection.
*5. Touch switch, which can be easily touched and rang when pressed.
*6. Two installation ways: main body facing up/down, comes with ties and strap for firmness.
*1. Material: PC+ABS
*2. Colors: black (without warning light), red, blue (as shown in the figure)
*3. Dimensions: 57*44*25mm
*4. DB: 90dB or 110dB
*5. Static current: 4.3ua
*6. Output voltage: 3.7V
*7. Battery capacity: 300mAh
*8. Low volume running time: 4.5-5H
*9. High volume running time: 0.6-1H
*10. Charging time: 2-3H
*11. Input voltage: 5V
*12. Output current of large capacity: 450mA
*13. Output current of small capacity: 60mA
*14. Weight: about 30g
Electric horn *1
Charging line *1
*1. All pictures are professionally color-coded, but due to the difference of ambient light and display equipment settings, there may be some deviation between the pictures you see and the objects themselves, please understand.
*2. The data is measured manually, and there may be some deviation, but it does not affect the use.