Phi-lips 3030 led chips, lumen is much higher, and the led beads can reach 100000 hrs life span. The lumen can reach 160-180lm/w, and also more than 5 years long life time.
GOOD QUALITY LITHIUM BATTERY
New lithium battery with big capacity, and the battery passed our professional life span testing. The charge and discharge times can reach more than 3000-3500 times.