ESMARTER Rechargeable Dual LED Penlight with Clip | 5W
ESMARTER Rechargeable Dual LED Penlight with Clip | 5W
ESMARTER Dual Light Source Rechargeable LED Penlight
Meet the ESMARTER DT004 Dual LED Penlight — a compact, pocket-sized torch engineered for professionals and everyday users who need reliable, hands-free-ready illumination on the go. With both yellow and white LED modes, a built-in rechargeable battery, and a sturdy aluminum alloy build, this mini penlight is the perfect clip-on companion for dentists, nurses, first responders, technicians, and anyone who needs dependable portable lighting.
Key Features
- Dual Light Source: Switch between warm yellow and cool white LED modes to suit any situation — the eye-friendly output keeps visibility clear without causing discomfort.
- Durable Aluminum Alloy Body: Shock-resistant and built to last, the lightweight aluminum housing keeps the penlight protected even in demanding environments.
- USB-C Fast Charging: Charges fully in just 1–2 hours via the included Type-C cable, delivering up to 10–15 hours of working time on a single charge.
- Built-in Battery Indicator: Blue indicator light signals power above 30%; red light alerts you when the battery drops below 30% — so you're never caught off guard.
- IPX4 Waterproof Rating: Splash-resistant construction means it can handle everyday exposure to moisture without missing a beat.
- Pen Clip Design: The integrated clip keeps the penlight securely attached to a shirt pocket, notebook, or bag — always within reach when you need it.
- Compact & Lightweight: Measuring just 13 × 1.6 × 1.5 cm, this penlight slips easily into any pocket without adding bulk.
Specifications
| Material | Aluminum Alloy |
| Model | DT004 |
| Light Source | LED (Yellow & White) |
| Lumens | 15–30 LM |
| Wattage | 5W |
| Lighting Range | 5–10 metres |
| Switch Modes | Yellow Light / White Light (2 Gears) |
| Battery | Built-in 350mAh 10440 Li-ion |
| Charging | Type-C, 1–2 Hours |
| Working Time | 10–15 Hours |
| Waterproof Grade | IPX4 |
| Focus | Fixed Focus (Non-Zoom) |
| Certifications | CE, RoHS |
| Dimensions | 13 × 1.6 × 1.5 cm |
What's in the Box
- 1 × DT004 Dual Light Source LED Penlight
- 1 × Type-C Charging Cable
Made in Mainland China.
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Learn more: OSHA on eye and face protection
Frequently Asked Questions
Q: Does the ESMARTER DT004 penlight come with a battery included?
A: Yes — the penlight has a built-in rechargeable 350mAh 10440 lithium-ion battery. No external batteries are required. Simply charge it using the included Type-C cable and it's ready to use.
Q: How do I switch between the yellow and white light modes?
A: Press the switch button to cycle between the two modes: yellow light mode and white light mode. The fixed-focus dual LED design means no adjustment is needed — just click and illuminate.
Q: Is the penlight waterproof?
A: The ESMARTER DT004 carries an IPX4 waterproof rating, making it splash-resistant and suitable for use in wet or humid conditions. It is not designed for full submersion.
Q: How long does the battery last on a full charge?
A: On a full charge (achieved in 1–2 hours via Type-C), the penlight provides 10–15 hours of continuous operation, depending on the brightness mode in use.
Q: What does the indicator light tell me?
A: The indicator light is red and flashing while the penlight is charging. Once fully charged, it turns to a steady blue. During use, blue indicates the battery is above 30% and red signals the battery has fallen below 30%, letting you know it's time to recharge.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.