1. Features: 3 high-brightness colors, 9 modes (flash + always-on), easy to switch with one key; applicable to most drones, for night flight safety warning; high-brightness flashing, high light transmittance, contributing to flight safety; mini and compact, weighing only 6.5g, without adding much burden to flight; fixed by magic sticker and rubber band, easy and stable to install. 2. Specifications: Material: ABS; Color: Black; Built-in battery: 3.7v90mAh; Charging voltage: 5V/1A; Charging interface: Micro USB; Charging indicator: blue light when charging, off when fully charged; Charging time: 60 minutes; Settings: fast strobe light, slow strobe light; Flashing time: up to 8 hours of flashing; 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. 3. Note: No retail package; please allow 0-1cm error due to manual measurement, make sure you do not mind before purchasing; due to the difference between different monitors, the picture may not fully reflect the actual color of the item, thank you. 4. Package includes: 1pc x Strobe light; 1pc x Charging data cable; 3pc x Magic stickers; 2pcs x Rubber band; 1pc x Manual.