Lianshuo Hongdao L5400CQA Domestic Commercial Laptop Zhaoxin KX-U6780A/16GB/512GB/14-inch/Galaxy Kirin OS Trial Version

Wi-Fi 6 dual-band

Bluetooth 5.2

Rich interface options including USB-A, USB-C (Type-C), HDMI, mini RJ45

Certified wireless performance for stable and fast connections

65Wh large capacity battery

Long battery life supporting full-day office use (actual duration depends on usage)

Slim and lightweight metal body

Two-tone A-side design

Full-function 2-in-1 design with fingerprint sensor integrated into the power button

Dual-fan cooling design with dual heat exhaust vents

Efficient heat dissipation for stable and quiet operation under heavy load

Passed rigorous commercial-grade tests including high/low temperature, humidity, altitude, vibration, shock, drop, hinge durability, interface durability, keyboard strike, and panel pressure tests

Ensures long-term stable performance in complex environments and frequent use

Fingerprint recognition integrated with power button for quick and secure login

3-year full machine warranty

7 x 24 hours dedicated customer service hotline

Enhanced system stability and reduced maintenance costs for worry-free long-term use