Product Details
The Oraimo OCW‑E37SP charger head (also known as FireFly 2 or Tank 3) is a compact and travel-friendly fast charging adapter. It features dual USB‑A output ports, delivering a stable 5 V/2.1 A (total ~10.5 W output), allowing you to power two devices simultaneously. Compatible with international voltage standards (100–240 V, 50/60 Hz), it works globally. Each charger includes a 1-meter Micro‑USB cable for convenient usage right out of the box. Constructed with robust ABS + PC material, it comes with integrated safety technologies: surge protection, temperature control, short-circuit mitigation, and smart voltage regulation for reliable daily use.
Key Features
Dual USB‑A outputs delivering up to 2.1 A each (~10.5 W per port)
Input compatible with 100–240 V AC, 50/60 Hz for worldwide use
Includes 1-meter Micro‑USB charging cable
Smart chip technology provides automatic current adjustment per device
Compact, lightweight design easy to carry when traveling
Built from fire-resistant ABS + PC housing for enhanced durability
LED indicator shows charging status clearly
Multi-layer safety protections: over-voltage, over-current, short-circuit, temperature control
Stable and efficient charging performance
Plug-and-play convenience with no setup required
Ideal for use at home, office, or while traveling
Easy to insert and remove from European-style sockets
Energy-efficient design consumes minimal standby power
Specifications
Model: OCW‑E37SP (FireFly 2 / Tank 3)
Plug Type: European-style AC pin configuration
Input Voltage: 100–240 V AC, 50/60 Hz
Output Voltage: 5 V DC
Output Current: Up to 2.1 A per port (total ~10.5 W per USB‑A port)
Ports: Dual USB‑A output; includes Micro‑USB input cable
Cable: 1-meter Micro‑USB data/charging cable included
Material: Durable ABS + PC plastic housing
Color: Black
Weight: Lightweight for easy transport
Safety Protections: Over-voltage, over-current, short-circuit, temperature control, voltage regulation
Design: Compact and minimalist form factor
Usage: Compatible with most USB‑A powered devices including phones, tablets, and small accessories
Certification: Built-in regulatory safety compliance
