Rechargeable COB LED Headlamp | 8 Modes, Sensor, Waterproof

Stay hands-free and brilliantly lit on every adventure with the ESMARTER SL03 Rechargeable LED Headlamp. Combining powerful COB and LED beads with a smart gesture-sensor switch, this lightweight headlamp delivers 8 versatile lighting modes — from a blazing white spotlight to a red warning flash — all in a waterproof, USB-rechargeable package that weighs just 56g.

Key Features

• 8 Lighting Modes: Choose from LED high/low, COB high, combined LED+COB, red steady, and red flash modes — always the right light for the moment.
• Smart Gesture Sensor Switch: Wave your hand within 15 cm to toggle the lamp on or off — no fumbling for buttons with wet or gloved hands.
• COB + LED Dual Light Source: High-power LED beads deliver a focused 60° beam while COB panels flood wide areas with bright, even light.
• USB Rechargeable — 2-Hour Quick Charge: Built-in lithium-ion battery (3.7V) charges fully in about 2 hours via a standard USB cable (included). One charge lasts multiple days of typical use — no replacement batteries needed.
• Waterproof Design: Weather-resistant construction handles rain and outdoor splashes with confidence (not rated for submersion).
• Ultralight & Compact: At only 56g, you'll barely notice it on your head. The adjustable headband fits adults and kids comfortably.
• 45° Adjustable Head: Tilt the lamp module to direct the beam exactly where you need it.
• Power Level Indicator: A built-in LED indicator lets you monitor battery status in real time — blue light steady when in use, flashing while charging, solid when fully charged.
• Red Light Mode: The red light setting is ideal for preserving night vision and can help deter insects around your campsite.
• 10W Output: Certified CCC, CE, FCC, and RoHS for quality and safety.

Specifications

Perfect For

Fishing, camping, hiking, night running, cycling, hunting, reading, caving, DIY home projects, auto repairs, and emergency preparedness. A great gift for outdoor enthusiasts of all ages!

What's in the Box

• 1× ESMARTER SL03 LED Headlamp
• 1× USB Charging Cable

Important Usage Notes

1. Charge the headlamp fully before first use.
2. Recharge promptly when the battery is low — avoid full discharge to extend battery life.
3. This headlamp is splash and rain resistant, but is not designed for submersion or diving.
4. Use the included USB cable with any standard phone charger adapter.
5. Do not disassemble the unit — doing so voids any warranty.

Explore More Outdoor Essentials

• 1.2m Foam Pool Noodle – Buoyancy Float Stick for Kids
• 1.1M Eagle Hawk Kite Bird Scarer – Garden Bird Repellent
• 1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation

For outdoor lighting safety tips and gear guidance, visit the National Park Service – Night Sky & Outdoor Safety resource.

Learn more: Headlamp

Frequently Asked Questions

Q: How long does the rechargeable headlamp battery last on a single charge?

A: The ESMARTER SL03 headlamp features a high-capacity built-in lithium-ion battery that charges fully in approximately 2 hours. Runtime varies by mode — lower brightness and COB modes extend battery life significantly, providing multiple days of practical outdoor use on one charge.

Q: Is this LED headlamp waterproof enough for fishing and camping in the rain?

A: Yes! The SL03 is designed with a weather-resistant waterproof build that handles rain, splashes, and typical outdoor moisture with ease. However, it is not rated for full submersion or diving, so keep it above water while fishing.

Q: How does the gesture sensor switch work?

A: When the induction sensor mode is activated (indicated by a green light), simply wave your hand within 15 cm of the sensor to toggle the headlamp on or off. This is especially handy when your hands are wet, gloved, or occupied — no need to press any buttons.

Q: Can kids use this headlamp?

A: Absolutely. The SL03 weighs just 56g and features an adjustable elastic headband that comfortably fits both adults and children. Its simple dual-switch design and intuitive gesture sensor make it easy for all ages to operate during camping, hiking, or nighttime activities.