10,000 mAh capacity – optimal power reserve for every day
Allows you to charge up to three devices simultaneously – a smartphone, headphones, or other gadgets. Combines compactness and autonomy.
Three output ports
Two USB and one Type-C ports provide stable power up to 12W without efficiency loss during simultaneous charging.
Two Type-C inputs
Supports 12W of power, allowing you to fully charge the battery in 4–5 hours.
Pass-Through charging function – enables you to charge the device and the Power Bank at the same time.
Yingjixin 5326 smart chip and NTC thermal control
The system automatically regulates the current and temperature, extending the battery life (up to 200 cycles without significant capacity loss).
Multi-level protection — OVP/OTP/OCP/SCP
Equipped with the full range of protection systems: against overload, overheating, overvoltage, and short circuits.
Durable ABS+PC fire-resistant plastic casing
The V-0 rated material is resistant to heat and mechanical damage, retaining its shape and appearance during active use.
LED charge indicator
Indicator lights display the energy level and charging process.
Compact size — 68.4×136.4×14.9 mm, 216 g
Suitable for everyday usege, fits easily in a pocket or bag.

The WALKER WB-411 Power Bank is a compact 10,000 mAh power source with three outputs, two Type-C inputs, and full protection. A practical solution for everyday use.