Keep your essential devices charged on the go with the LSB-2 4000mAh Portable Power Bank. Designed for maximum portability, this compact emergency charger fits comfortably into your pocket, wallet, or handbag. Delivering reliable backup power for smartphones, Bluetooth earphones, and smartwatch accessories, it features an integrated LED charging indicator and intelligent safety circuits to guard against overcharging and short circuits.
Ultra-Compact Profile: Slim and lightweight frame designed for easy daily carry in pockets or small bags.
4000mAh Emergency Power: Holds enough energy to fully top up most smartphones or power low-drain accessories multiple times.
Smart Charge Protection: Built-in safeguards protect connected electronics from over-voltage, over-current, and short circuits.
Universal Compatibility: Plug-and-play charging via standard USB output, compatible with iOS, Android, and audio devices.
LED Status Lights: Built-in battery indicators show remaining power capacity at a glance.
Specifications
Capacity: 4000 mAh
Input: 5V / 1A (Micro-USB / USB-C depending on batch)
Output: 5V / 1A (Standard USB-A)
Dimensions: 115 mm x 65 mm x 9 mm
Weight: 110 g
