1. Using high-quality LED lamp beads to provide ultra-high brightness flight attitude recognition ability 2. Designed for RC aircraft and drones, light weight, small size, does not affect flight performance 3. With a variety of flicker mode selection, adapt to the needs of different flight scenarios, increase interest and practicality 4. One drag four charging module, which allows players to conveniently charge the with a charging bank when flying outside 5. The shell of this product is made of high quality Plastic material, which has the characteristics of high transmittance, fall resistance and impact resistance Upgrade to 4 blinking modes:1. Double blinking 2. Flash flash 3. Safe blinking mode 4. Breath light mode About charging: On the charger, the red light indicates charging status, and the blue light indicates full. When the charging line is accidentally reversed, the charger red light also light up, a short time reverse connection not cause damage to the navigation light, but it cause the internal electronic components of the navigation light to heat (the battery not be damaged or heated), a long time reverse connection cause damage to the navigation light components. Charging method: When charging, please use the lithium battery special balance charge, such as CB86, PL8, A6, etc. Some cannot be , such as A9, such as the model of your own charger cannot be , you can use the MICRO-USB charging module included with this product to charge (especially when light has not been used for a long time, and the battery voltage is too low, you must first use the Micro-USB charging module to charge). Colour:As Shown Material:Plastic Package Contents: 1set x Navigation Light Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.