Đèn led ROCKBROS tín hiệu chống thấm nước gắn phía trước xe đạp

Brand: ROCKBROS
Material:Al alloy shell/rubber
Mode: High/low/fast flash
Features:
1.Sealed and waterproof alloy + threaded seal rubber ring.Worry-free riding on rainy days
2.150mAh,Stable battery life
3.USB charging