Output ranges typically 2.1A – 2.4A fast charging Available in brands such as Oraimo, iTel, and Infinix Suitable for charging smartphones and small electronic devices Comes with over-voltage and over-current protection.
Specifications
Input Voltage100–240 V AC, 50/60 Hz (universal)
Input CurrentAround 0.3 – 0.35 A for many of these adapters
Output Voltage5.0 V DC (standard USB)
Output Current / AmpsUsually 2.4 A for high-speed models; some “2 A” variants too
Total Power (Max)About 12 W (because 5 V × 2.4 A ≈ 12 W)
Number of PortsCommonly 2 USB-A ports in dual-port versions
Cable (if included)Micro-USB or Type-C, depending on model. For Oraimo Firefly 2U, the cable is 1.5 m long.
Protection / Safety FeaturesMulti-protection (over-current, over-voltage, short-circuit) is common. Oraimo’s AniFast tech can “detect the protocol of connected devices” to optimize charging.
Plug TypeOften UK-type plug (depends on region) for some models.
Material / BuildDurable ABS + PC casing to resist scratching, with flame-retardant properties in some models.