ESMARTER High-Power LED Spotlight Flashlight – Waterproof, USB Rechargeable

Light up the night with the ESMARTER BK788 LED Spotlight Flashlight — a powerful, compact torch built for camping, fishing, hiking, hunting, and emergency use. Featuring a high-lumen P100 LED chip and a focused long-range beam, this rugged spotlight delivers brilliant illumination wherever your adventures take you. Made in Mainland China.

Key Features

1300 Lumens / 15W P100 LED Chip: Delivers a tightly focused, powerful beam with a lighting range of 200–500+ metres — ideal for night fishing, trail navigation, and search operations.
3 Versatile Lighting Modes: Switch effortlessly between High, Medium, and Low brightness settings to match every situation and conserve battery life.
Built-In 18650 Rechargeable Battery: USB fast-charging keeps you powered up anywhere. Low-mode runtime reaches up to 10 continuous hours, so you won't be left in the dark.
Battery Level Indicator: An integrated power display lets you monitor remaining charge at a glance — no more unexpected blackouts mid-adventure.
Life-Level Waterproof Design: Handles heavy rain and wet outdoor conditions without skipping a beat — perfect for fishing, boating, and all-weather camping.
Impact-Resistant ABS Body: Engineered-grade ABS material provides excellent drop protection, keeping the flashlight functional even in rugged terrain.
Lightweight & Easy to Carry: Weighing only 0.2 kg with a comfortable ergonomic handle, it slips easily into a backpack or gear bag.
Multi-Certified: CCC, CE, FCC, and LVD certified for your peace of mind.

Product Specifications

LED Chip	P100
Lumens	1300 lm
Wattage	15W
Lighting Modes	High / Medium / Low
Lighting Distance	200–500 m
Battery	Built-in 18650 Lithium Rechargeable
Charging	USB Fast Charging
Runtime	5–10 Hours
Waterproof	Life-Level (Heavy Rain Resistant)
Body Material	ABS (Explosion-Proof Engineering Grade)
Dimensions	23 × 10 × 5 cm
Weight	0.2 kg
Color	Black
Model	BK788
Country of Origin	Mainland China

What's in the Box

1 × ESMARTER BK788 LED Spotlight Flashlight
1 × USB Charging Cable

Perfect For

Camping, hiking, fishing, hunting, boating, night walks, emergency preparedness, power outages, search & rescue, and everyday outdoor use.

Explore More Outdoor Essentials

For more information on safe flashlight and portable lighting use in outdoor and emergency scenarios, visit the Ready.gov Emergency Supply Kit Guide — a trusted resource from the U.S. Department of Homeland Security.

Frequently Asked Questions

Q: How long does the ESMARTER BK788 flashlight battery last on a single charge?

A: The built-in 18650 rechargeable lithium battery provides 5–10 hours of runtime depending on the selected mode. On Low mode, you can expect up to 10 hours of continuous illumination, making it ideal for extended camping or overnight fishing trips.

Q: Is this LED flashlight truly waterproof — can I use it in heavy rain?

A: Yes! The ESMARTER BK788 features life-level waterproofing, which means it performs reliably in heavy rain and damp outdoor conditions. It's designed for fishing, boating, and all-weather outdoor activities, though it is not rated for full submersion.

Q: How do I charge the ESMARTER spotlight flashlight?

A: Charging is simple and convenient via the included USB cable. Connect it to any USB power source — a wall adapter, power bank, or laptop — and the integrated battery level indicator will show you charging progress and remaining power at any time.

Q: What are the different brightness modes available on this flashlight?

A: The BK788 offers three lighting modes: High (maximum brightness for long-range spotting), Medium (balanced brightness for general use), and Low (energy-saving mode for extended runtime). Simply cycle through modes with the switch to suit your environment.