No Standalone lithium batteries are sold with the product 【8 Working Modes】 The rechargeable LED headlamp has 2 mode buttons to control 8 modes for versatile use. When press the LED key mode button, you can control the modes of main beam, side beam, all beam, SOS strobe. When press the COB auxiliary mode button, you can control the modes of strong beam, warm beam, red light, SOS red strobe. 【 Adjustable and Comfortable】Headlamp can be rotated 90 degrees, allow you to adjust the angle and light up any corner you need. It is equipped with high-quality elastic band and head sponge pad for easy adjustment and installation, not sliding, which makes it comfortable for both adults and children. The headlight hook can easily mount headlamp on Narrow-Edged Helmet,Hardhat, Safety Cap. 【IPX5 Waterproof & Multi Uses】Rechargeable headlight has IP5 waterproof rating, waterproof switches, cable, and high-quality battery bin is more sealed to prevent water leakage, even on rainy days and other bad weather can be used normally. This waterproof headlamp is very suitable for fishing, hunting, night racing, hiking, camping, car repair, emergency rescue, and other outdoor and indoor activities. 【Premium Service】Package include: 1* headlamp, 1*USB charging cable. You have no risk to try. "No Standalone lithium batteries are sold with the product". For your safety, please do not disassemble the headlamp without permission. If the headlamp is at low power, please use the USB cable for charging. This 8 LED Ultra bright headlamp will Keep yourself safe and keep every path you take, every trail you explore, and every shadowy corner of your home clearly visible.Perfect for various night activities such as camping, jogging, fishing, cycling, hiking, reading, repair working etc. Convenient to your night life. How To Use: There are 2 mode buttons to control 8 modes separately, which can reduce the number of presses and extend the life of the buttons. And You can press the side switch to turn on the taillights to provide a safer environment when at night. 1. LED Key Mode: *First Press, turn on the main beam. *Second Press, turn on the side beam. *Third press, turn on the all bright. *Fourth press, turn on the SOS strobe. 2. COB Auxiliary Mode: *First Press, turn on the strong beam. *Second Press, turn on the warm beam. *Third press, turn on the red beam. *Fourth press, turn on the SOS red strobe. 3. Safety Taillight Mode: *First Press, turn on the taillight. *Second Press, turn on the taillight strobe. *Third press, turn off the power. Specification: LED lights: 2* T6 lights, 4*XPE lights, 2*COB lights Material: Aluminum + ABS Elastic Band: Comfortable and fit with elastic band and sponge pad Charging mode: USB charging. Charging time: 4-5 hours. Using time: 5-6 hours Operating modes: 8 modes Irradiation distance: 500 m Waterproof: IPX5 Light: can be adjusted by 90 degrees Net weight: 250 g Package Contents: 1 ×Rechargeable LED Headlamp 1×Micro USB cable