Industry Insights
Stay up to date with Shenzhen Shanwu Technology Co., Ltd. — news, industry insights, and technology stories.
Multi-Device and 3-in-1 Wireless Chargers: How to Choose for Home and Office
The average person carries 3–5 rechargeable devices. A 3-in-1 charger powers a phone, watch and earbuds at once, quietly becoming a home and office essential. This guide breaks down what to check before you buy.
One Year of Qi2.2: Certified Scale and the Wireless Charging Category Map
From 69 certified products in August 2025 to 637 by early 2026, Qi2.2 grew roughly ninefold in seven months. 25W magnetic charging is spreading from desks to cars and power banks. This piece reads the real certification data behind the rollout.
What an idle wireless charging pad actually draws from the wall
An idle wireless pad is not fully off. It keeps sending detection pulses to look for a phone, and that costs real power. EU rules now draw the line at 0.5W standby for wireless chargers, and lower for external power supplies.
Reading the marks on a wireless charger box: Qi, Qi2 and Qi2 25W
Boxes carry Qi, Qi2, Qi2 25W, Qi2 Ready and Made for MagSafe, and they all look alike. Each mark stands for a different power tier and a different test suite, and telling them apart avoids the most common trap.
After the 2025 Power Bank Recall Wave, Why Trust a Magnetic Wireless Charger Again?
In 2025, Romoss, Anker, and others triggered a massive power bank recall that put safety front and center. In 2026, Qi2.2 pushes magnetic wireless charging to 25W, while silicon-carbon and semi-solid-state cells, GaN, and industry-wide thermal control rebuild trust through compliance and stability. Buy on certification; for makers and sellers, the edge is long-term reliability, not paper wattage.