Features: 3 high-brightness colors, 9 modes (flash + always-on), easy to switch with one for key. Applicable to most drones, night flight safety warning. High-brightness flashing, high light transmittance, making flight safer. Mini and compact, weighing only 6.5g, no burden to fly. It is fixed by magic sticker and rubber band, which is easy and stable to install. Specifications: Material: ABS Color: Black Built-in battery: 3.7v90mAh Charging voltage: 5V/1A Charging interface: Micro USB Charging indicator: blue light: charging, off: fully charged. Charging time: 60 minutes Settings: fast strobe light, slow strobe light Flashing time: Flashing is available for 8 hours Applicable models: for Air 2S/for Mavic Air 2/Mini 2/for Mavic Mini/for Mavic 2/for Mavic Pro/for Mavic Air/Spark/Phantom3 4/FIMI X8SE/FIMI Mini Net weight: 6.5g Package weight: 14.9g Product Size: approx. 3.8x2x1cm/1.50x0.79x0.39in Package Size: approx. 13x8cm/5.12x3.15in Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1pc x Strobe light 1pc x Charging data cable 3pc x Magic stickers 2pcs x Rubber band 1pc x Manual