Special Features:7Colors Material Type:ABS Item Type:Warning Lights Assembly Color:MULTI Interface Type:None Item Weight:26g Model Name:440128 Origin:Mainland China Main Features: Long press (2 seconds) to switch the machine, short press to adjust the mode. Mode: seven-color fast flashing, seven-color slow flashing, seven-color SOS mode, seven-color always-on, civil aviation mode, cycle mode, etc. 35 modes with memory function. Portable and durable, easy to carry and light weight. USB charging interface, no need to destroy the original circuit of the aircraft. Easy installation, come with two fixing methods, Velcro and strap. Specification: Material: ABS+PC Size:3.9x2.7x1.3CM Color:7Colors(Ice Blue, Blue, Purple, Yellow, White, Green, Red) Built-in battery: 3.7V,90mAh Charging interface: Micro USB Charging time: 60 minutes Charge voltage:5V1A Using time: 8 hours when flashing Package Included: 1 Pc X Strobe warning light 1 Pc X USB charging cable 2 Pcs X Velcro 2 Pcs X Rubber ring 1 Pc X Manual Note: Please allow 1-3cm differences due to manual measurement. Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you!