[Rechargeable LED Flashlight] Cantop Portable Multi-Functional 4-Level Adjustable Brightness Light Led Lamp Lantern with Built-in Battery for Fishing, Camping, Hiking, Tent, Emergency,SOS(Mini USB Charging, Can be Powered by External Battery and Power cellphone) (Blue) Rope is also offered,easy to carry for travel or leisure lighting. Customized USB line is offered for charge and discharge. Charge mode:micso USB access,can charge and discharge automatically Rechargeable and power bank to charge for electronic product such as mobile phone,MP3,MP4 etc. Four modes:100%(4h),50%(8h),25%(16h) is white light and SOS flash red light(8h). Foundation is included.you can put the light on foundation for emergency warning as an urgent use.