RichRipple 40000mah iPhone LED Power Bank ExterBattery USB Large Capacity Mirror Screen Portable for all Phones powerbank

Product: 40000mAh Mirror-Surface Power Bank with 4 Outputs & Digital Display

Core Highlights:

1. Massive 40000mAh Battery – Power That Lasts for Days
With an ultra-high capacity, this power bank can reliably support your devices for 3–5 days during long trips, outdoor camping, or extended travel—no more worrying about running out of power.

2. 3 Inputs + 4 Outputs – No More “Port Anxiety”

3 Input Ports: Supports Lightning (for iPhone), Type-C, and Micro-USB. Use any cable you have—no need to carry extra ones.

4 Output Ports: Charge 4 devices simultaneously (phone + tablet + smart band + earphones). Perfect for group trips, family outings, or gatherings—share power with everyone.

3. 2.1A Fast Charging + Smart Adaptive Technology

Delivers 30% faster charging compared to standard power banks. Give your phone a quick 20-minute boost in emergencies.

Built-in smart chip automatically detects and matches the optimal current for Apple, Android, tablets, smart wearables, and more—safe for your device’s battery.

4. Clear Digital Display + Sleek Mirror Design

Real-time power percentage screen lets you check remaining battery at a glance.

Black mirror front + red-edge matte finish resists fingerprints and feels premium in hand—combines style with practicality.

Specifications:

Capacity: 40000mAh

Input Ports: Lightning / Type-C / Micro-USB

Output Ports: 4 ports total (USB-A x3, USB-C x1)

Output Current: Up to 2.1A per port

Display: Digital percentage indicator

Material: Mirror surface + matte anti-scratch body

Safety Protections: Over-current, over-voltage, short-circuit, temperature control

Compatible Devices: iPhone, Samsung, Huawei, iPad, tablets, Bluetooth earphones, smart watches, etc.

Nominal Battery Capacity: 40000mAh / 3.7V 
Rated Output Capacity: ~26000mAh / 5V

[Important Capacity Notice]

• The Nominal Total Capacity (e.g., 10000mAh) of a power bank's internal battery cell is measured at 3.7V.
• The standard charging voltage for devices like smartphones is 5V. During discharge, a voltage conversion and boost process occurs, which involves inevitable energy loss.
• Therefore, the Actual Effective Output Capacity of a power bank is approximately 60%-70% of its Nominal Total Capacity.
• Example: For a power bank with a nominal capacity of 10000mAh, its actual available capacity for charging devices is approximately 6000-7000mAh (specific value varies bydevice and usage environment).

Package Includes:
1 x 40000mAh Mirror Power Bank
1 x User Manual

Ideal For:

Long-haul travel, camping, and outdoor adventures

Family trips and group travels

Daily commute, business trips, and on-the-go professionals

Emergency power backup during outages or travel delays

Anyone who needs reliable, high-capacity charging for multiple devices