4A for powering the hungriest of today's mobile devices - no need to carry around a bulky charger anymore
supplies up to 90 W
holds up to20kg in weight
which is extremely important for people constantly on the move and who don't have time for lengthy charging of their work tools
Colour Rendering Index ≥ 80 Warm-up Time up to 95% ≤1 s Weighted Energy Consumption 9 kWh/1000h Switching Circles 15
Keychron B4 Pro Ultra-Slim Wireless Keyboard - Space Grey Cases - Mini Tower 4A for powering the hungriestKeychron B4 Pro is a 96% ultra slim wireless keyboard. It supports 2. 4 GHz, Bluetooth 5. 2, and a wired connection. The Keychron B4 Pro is a lightweight, ultra thin and 96% layout wireless keyboard with a 300 hour long battery life. It supports 2. 4GHz wireless, Bluetooth, and wired modes, easily connecting to phones, tablets, PCs, and Macs. With Launcher customization, it offers tailored settings for home, office, or travel. 300 Hours of Use on A