Product description

1 Make Charging Colorful

2 Pocket-Sized Convenience

3 Thoughtful Design

4 Easy Access

1 GaN-Powered Charging

2 One-Port Charging

3 Two-Port Charging

4 Three-Port Charging

1 Why Choose Anker

2 Discover Anker Nano

3 Universal Compatibility

4 Sustainable Tech

Model Number: B121A

Anker Nano Charger (70W, 3 Ports) with USB-C Cable Compact Power, Styled for Speed

70W Power for MacBook Delivers 70W max from a single USB-C port‚ ideal for fast charging your MacBook. Dual GaN chips manage power delivery efficiently for stable current, rapid top-ups, cooler temperatures, and a smaller, travel-ready design.

Stable Plug, Wider Ports Designed to stay upright in wall outlets with a balanced internal layout and low-profile build. The sturdy plug-in design provides a secure hold, while widened spacing between ports reduces cable crowding by up to 81% in internal testing.

Powerful and Reliably Cool Operates up to 50°F (10°C) cooler than international safety benchmarks, helping protect your devices and limit heat buildup during high-speed charging.

Colors to Match Your Vibe Select from green, pink, black, or white and build a vibrant desk setup that matches personal taste while delivering full performance.

Compatibility Devices: iPhone 17 / 16 / 15 / 14 / 13 / 12 Series, iPad Pro / Air / Mini, MacBook Air / Pro Series, AirPods 4 / 3 / 2 / 1 / Pro 2 / Pro 1, Apple Watch Series 10 / 9 / 8 / 7 / SE / Ultra, Galaxy S25 / S24 / S23 / S22 / S21 Series, Google Pixel 8 / 7 / 6 Series Charging Protocols: PD 3.0, PPS, BC 1.2, Apple, QC 3.0, FCP, AFC, SCP, and UFCS

Notes:1. Data based on internal lab testing. Actual performance may vary depending on specific conditions of use.

2. Size comparison based on a standard 70W USB-C charger. Weight may vary (approx. 4.23 oz).

3. Surface temperature measured up to 50°F (10°C) lower compared to international safety benchmarks for charging devices.

Specifications Total Wattage: 70W

Input: 100-240V~ 50 / 60Hz, 1.8A Max

One-Port Output:

USB-C1: 5V⎓3A / 9V⎓3A / 15V⎓3A / 20V⎓3.5A (70W Max)

USB-C2: 5V⎓3A / 9V⎓3A / 10V⎓2.25A / 15V⎓3A / 20V⎓3.5A (70W Max)

USB-A1: 5V⎓3A / 9V⎓2A / 12V⎓1.5A / 10V⎓2.25A / 11V⎓3A (33W Max)

Two-Port Output:USB-C1 + USB-C2: 45W + 22.5W or 60W + 5W USB-C1 / C2 + A1: 45W + 22.5W or 60W + 5W

Three-Port Output: USB-C1 + USB-C2 + USB-A1: 45W + 7.5W + 7.5W

Dimensions: 2.09 × 1.68 × 1.24 in (53 × 42.6 × 31.5 mm) Weight: 4.23 oz (120 g)

What should I do if low-current devices cannot be fully charged?

This charger supports low-current devices from mainstream brands (e.g., Apple, Samsung, Huawei). However, for niche devices like electric shavers or hearing aids, we recommend using the USB-A port alone for a better charging experience.

What should I do if the charging icon on my MacBook is delayed?

When charging a MacBook with a third-party wall charger, you may see a plug icon first. After about one minute, it will switch to a lightning bolt. This is normal and charging continues normally.

Why is it charging slower than expected or why doesn’t the charger reach 70W?

Charging speed varies depending on battery level, temperature, and how the device is being used. Maximum output is usually reached when the battery is low and the screen is off. This is normal and can occur even with the original charger.

Why does my laptop charge slower than expected?

A “slow charging” notification can appear if your laptop’s power requirement exceeds this charger’s maximum C1 port output of 70W. For best performance, please check your laptop’s original charger to confirm its rated power.

Power Your MacBook at True 70W Speed: Each USB-C port delivers 70W max of power—enough to charge a 14-inch MacBook Pro (2024) from 0 to 50% in 35 minutes. Compared to a standard 65W charger, it offers faster performance and better compatibility with the latest M4 models.
Mini Size and Travel-Friendly: At just 2.09 × 1.68 × 1.24 inches, the charger is 41% smaller than a standard 70W USB-C charger—making it effortlessly portable. Slip it into a pocket, handbag, or travel pouch without taking up valuable space, so you can stay powered up wherever you go.
Fast Charging That Stays Cool: With TÜV Rheinland certification and ActiveShield 4.0 thermal monitoring, surface temperatures measure up to 50°F (10°C) lower than international safety benchmarks for charging devices.
Elegance in Every Charge: A textured shell, glossy finish, and premium metal frame create a clean, modern look that blends seamlessly with your workspace or travel setup.
What You Get: Anker Nano Charger (70W, 3 Ports), 4.9 ft USB-C to USB-C Cable, welcome guide, 18-month warranty, and our friendly customer service.