Description:
Multi-function whistle (four in one): whistle, indication direction, LED lighting (red light), keychain.
The LED keychain is exquisitely small and practical, suitable for small promotional gifts or gifts. It is easy to light and carry.
The whistle is at the left end of the plastic, with a indication direction function in the middle and an LED illumination (red light) on the right end. The switch is placed next to the indication direction part, and the light will light up. If it is not pressed, it will automatically turn off. The LED illumination will emit red light.

Specifications:
Product name: LED keychain light 
Material:ABS
Color: Yellow,Red,Green,Blue
Mode: On/Off
Lamp beads: 0.5W*1 (CHN)
Power: Built-in 3*AG3 battery
Light intensity: 20 lumens
Lighting range: 20 meters
Lighting time: 3 hours
LED life: 50,000 hours
Size:(About) 67*18*12MM

Package Included:
1 /10 /20 PC x  LED keychain light 

Note:
Transition: 1cm=10mm=0.39inch 
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.