How can I actually get the full 240W charging speed?

To hit the full 240W, you’ll need a Type c charger rated between 140W and 240W. Think of this cable as a 'smart highway'—it automatically adjusts to your charger's output. If you use a 65W or 100W plug, it will safely deliver exactly that amount.

What is the purpose of the E-Marker chip?

The E-Marker chip is the usb c cable's "safety brain," regulating current to prevent overheating. It ensures 100% stable charging, even at 240W. Most importantly, it keeps your premium electronics safe from overcharging and power surges.

Will this 240W usb c to usb c cable overpower or damage my phone or smaller electronics?

Not. This cable is fully backward compatible. Your device only draws the amount of power it requires. Whether it’s a 20W smartphone or a 240W laptop, the built-in E‑Marker chip automatically identifies your device and delivers safe, optimized power.

Does it charge iPhones faster than standard usb c to usb c cables?

It charges iPhones at their max speed. This 240W cable is superior to standard 60W/100W cables, offering much higher headroom, lower resistance, and better heat control. It’s a safer, future-proof choice that won’t throttle your power.

Lisen Usb C To Usb C Cable 240w 6 6ft

Description

⚡ Power Up Fast, Charge Smart, Stay Unstoppable!

BUILT TO OUTLAST - Military-grade nylon braid endures 40,000+ flex cycles—tangle-free, chew-proof, and crush-resistant for daily hustle.
SMART SAFETY GUARDIAN - E-Marker 3.0 chip monitors voltage & current 3.2M+ times/sec to prevent overloads and protect your devices.
BLAZING 240 W POWER DELIVERY - Charge your MacBook Pro, iPhone 17, or Samsung at lightning speed—up to 2.4x faster than standard cables.
UNIVERSAL PRO COMPATIBILITY - Seamlessly powers everything from iPad Air 5 to MacBook Air M4 and Samsung Galaxy S24 Ultra with dynamic protocol matching.
DOUBLE THE VALUE DOUBLE THE WARRANTY - Two 6.6ft cables in sleek midnight black, backed by a 12-month warranty and 24/7 customer support—because your gear deserves the best.

The LISEN USB C to USB C Cable 240W (2-pack, 6.6ft) delivers ultra-fast, safe charging with PD3.1 EPR technology and an advanced E-Marker 3.0 chip. Crafted with 48-strand military-grade nylon and 99.99% oxygen-free copper cores, it supports up to 240W power delivery and 480Mbps data transfer. Compatible with the latest MacBooks, iPhones, iPads, and Samsung devices, it offers unmatched durability and a 12-month warranty, making it the ultimate fast-charging cable for professionals on the go.

Specifications

ASIN	B0CG1LGWR6
Best Sellers Rank	#10,774 in Computers ( See Top 100 in Computers ) #823 in USB Cables
Brand	LISEN
Brand Name	LISEN
Cable Type	USB
Cable type	USB
Color	Midnight
Compatible Devices	MacBook Pro (14-inch, M5, 2025) MacBook Pro (16-inch, M5, 2025) MacBook Air (13-inch, M4, 2025), MacBook Air (15-inch, M4, 2025), MacBook Air (13-inch, M3, 2024), MacBook Air (15-inch, M3, 2024), MacBook Air (15-inch, M2, 2023), MacBook Air (13-inch, M2, 2022), MacBook Air (M1, 2020), MacBook Air (Retina, 13‑inch, 2020), MacBook Air (Retina, 13-inch, 2018–2019) MacBook Pro (14‑inch, 2024), MacBook…
Compatible Phone Models	Samsung Galaxy
Compatible devices	MacBook Pro (14-inch, M5, 2025) MacBook Pro (16-inch, M5, 2025) MacBook Air (13-inch, M4, 2025), MacBook Air (15-inch, M4, 2025), MacBook Air (13-inch, M3, 2024), MacBook Air (15-inch, M3, 2024), MacBook Air (15-inch, M2, 2023), MacBook Air (13-inch, M2, 2022), MacBook Air (M1, 2020), MacBook Air (Retina, 13‑inch, 2020), MacBook Air (Retina, 13-inch, 2018–2019) MacBook Pro (14‑inch, 2024), MacBook Pro (16‑inch, 2024), MacBook Pro (14‑inch, 2023), MacBook Pro (16‑inch, 2023), MacBook Pro (13‑inch, M2, 2022), MacBook Pro (14‑inch, 2021), MacBook Pro (16-inch, 2021), MacBook Pro (16-inch, 2019), MacBook Pro (13-inch, M1, 2020), MacBook Pro (13-inch, 2020), iPad Pro13-inch (M5), iPad Pro 13-inch (M4), iPad Pro 12.9-inch (6th generation), iPad Pro 12.9-inch (5th generation), iPad Pro 12.9-inch (4th generation), iPad Pro 12.9-inch (3rd generation), iPad Pro 11-inch (M4), iPad Pro 11-inch (4th generation), iPad Pro 11-inch (3rd generation), iPad Pro 11-inch (2nd generation), iPad Pro 11-inch (1st generation), iPad Air 13-inch (M3), iPad Air 11-inch (M3), iPad Air 13-inch (M2), iPad Air 11-inch (M2), iPad Air (5th generation), iPad Air (4th generation), iPad (A16), iPad (10th generation), iPad mini (A17 Pro), iPad mini (6th generation),iMac (24‑inch, M4, 2024), iMac (24-inch, M1, 2021), iMac (Retina 4K, 21.5‑inch, 2019), iMac (Retina 5K, 27-inch, 2019–2020), iMac Pro (2017), Mac Studio (2025), Mac Studio (2023), Mac Studio (2022), Mac mini (2024), Mac mini (2023), Mac mini (M1, 2020), Mac mini (2018), Mac Pro (2023), Mac Pro (2019), AirPods Pro 3, AirPods 4, AirPods 4 with Active Noise Cancellation, AirPods Pro 2, AirPods Max, iPhone 17/Air/17 Pro/17 Pro Max/iPhone 16e/16/ iPhone 16 Pro/ iPhone 16 Pro Max/ iPhone 16 Plus/ iPhone 15/iPhone 15 Pro/iPhone 15 Plus/iPhone 15 Pro Max/Samsung Galaxy S24 Ultra/S24/S24+/S23/S22/S21/Google Pixel 7 Pro/6 Compatible devices MacBook Pro (14-inch, M5, 2025) MacBook Pro (16-inch, M5, 2025) MacBook Air (13-inch, M4, 2025), MacBook Air (15-inch, M4, 2025), MacBook Air (13-inch, M3, 2024), MacBook Air (15-inch, M3, 2024), MacBook Air (15-inch, M2, 2023), MacBook Air (13-inch, M2, 2022), MacBook Air (M1, 2020), MacBook Air (Retina, 13‑inch, 2020), MacBook Air (Retina, 13-inch, 2018–2019) MacBook Pro (14‑inch, 2024), MacBook Pro (16‑inch, 2024), MacBook Pro (14‑inch, 2023), MacBook Pro (16‑inch, 2023), MacBook Pro (13‑inch, M2, 2022), MacBook Pro (14‑inch, 2021), MacBook Pro (16-inch, 2021), MacBook Pro (16-inch, 2019), MacBook Pro (13-inch, M1, 2020), MacBook Pro (13-inch, 2020), iPad Pro13-inch (M5), iPad Pro 13-inch (M4), iPad Pro 12.9-inch (6th generation), iPad Pro 12.9-inch (5th generation), iPad Pro 12.9-inch (4th generation), iPad Pro 12.9-inch (3rd generation), iPad Pro 11-inch (M4), iPad Pro 11-inch (4th generation), iPad Pro 11-inch (3rd generation), iPad Pro 11-inch (2nd generation), iPad Pro 11-inch (1st generation), iPad Air 13-inch (M3), iPad Air 11-inch (M3), iPad Air 13-inch (M2), iPad Air 11-inch (M2), iPad Air (5th generation), iPad Air (4th generation), iPad (A16), iPad (10th generation), iPad mini (A17 Pro), iPad mini (6th generation),iMac (24‑inch, M4, 2024), iMac (24-inch, M1, 2021), iMac (Retina 4K, 21.5‑inch, 2019), iMac (Retina 5K, 27-inch, 2019–2020), iMac Pro (2017), Mac Studio (2025), Mac Studio (2023), Mac Studio (2022), Mac mini (2024), Mac mini (2023), Mac mini (M1, 2020), Mac mini (2018), Mac Pro (2023), Mac Pro (2019), AirPods Pro 3, AirPods 4, AirPods 4 with Active Noise Cancellation, AirPods Pro 2, AirPods Max, iPhone 17/Air/17 Pro/17 Pro Max/iPhone 16e/16/ iPhone 16 Pro/ iPhone 16 Pro Max/ iPhone 16 Plus/ iPhone 15/iPhone 15 Pro/iPhone 15 Plus/iPhone 15 Pro Max/Samsung Galaxy S24 Ultra/S24/S24+/S23/S22/S21/Google Pixel 7 Pro/6 See more
Compatible phone models	Samsung Galaxy
Connectivity Technology	USB
Connector Gender	Male-to-Male
Connector Type	USB Type C
Connector type	USB Type C
Customer Package Type	rigid box
Customer Reviews	4.6 out of 5 stars 10,533 Reviews
Data Transfer Rate	480 Megabits Per Second
Included Components	USB-C to USB-C Cable 2 Pack 6.6FT
Indoor Outdoor Usage	Indoor
Item Length	6.6 Feet
Item Shape	Round
Item Type Name	USB C to USB C Cable
Item Weight	50 Grams
Manufacturer	LISEN
Maximum Current	5 Amps
Maximum Voltage	48 Volts
Model	2E334
Model Name	2E334
Number of Items	2
Number of Pins	24
Other Special Features of the Product	Braided, Data Transfer, Fast Charging, Short Circuit Protection
Outer Material	Metal
Part Number	LISEN
Recommended Uses For Product	Charging
Special features	Braided , Data Transfer , Fast Charging, Short Circuit Protection
Specification Met	RoHS, UL
Unit Count	2.0 Count
Wattage	240 watts

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