Product Details
Material: plastic
Specifications: Four beads black
Product Type: Taillight
Charging voltage: 3.7v
Working voltage: 2.6-4.2v
Working current: 30ma
Working temperature range: -20℃----+55℃
Waterproof rating: IP67
Built-in lithium battery capacity: 200MAH
Product size: 8.7*3.5*1.5cm

Packing list: tail light x1 data cable x1