Features: 3 high brightness color, 10 flashing modes (9 flashing+constant white colored light), easy to switching. Suitable for most UAVs, night flight safety warning. High brightness flashing, high light transmittance, visible scopeof up to 6KM(affection by weather and environment). Adopting clear shell and lightweight design, while reducing weight. Small in size, weighing only 10g, not affect normal flight. Fixed with adhesive tape for easy and stable installation. Specifications: Material: Resin (circuit board)+ABS Size: about 3.4x3.4x1.50cm/1.34x1.34x0.59inch Battery capacity: 170mAh Working time: about 4.5hrs Charging: USB C Package Includes: 1Pc UAV Strobe Light 1Pc Charging Data Line 4Pcs Self-adhesive Tape 1Pc User Manual note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.