/ BALLOON INFLATING DEVICE WITH ILLUMINATING/SOUNDING EFFECT
Lighting/sound-producing device activated by inflated balloon
/ Lighting/Sounding Device Activated by Inflation of Balloon
LED Life jackets with LED features and positioning helium balloons
LED Life vest with LED luminescence and positioning helium balloon
A LIFE VESTS FOR CONSTRUCTION WORKERS TO PROLONG THEIR SURVIVAL TIME
A LIFE VESTS FOR CONSTRUCTION WORKERS TO PROLONG THEIR SURVIVAL TIME
WIRELESS SIGNAL LIGHT SYSTEMS FOR VEHICLES INCLUDING WIRELESS ILLUMINATED GEAR AND CLOTHING