Double sortie USB HW-681

Dual socket 3A DC-DC step-down regulator charging moduleProduct size: 28*33*8mm (double socket), 28*66*8mm (four socket)Product weight: 5.5g (double socket), 11.5g (four socket)Input voltage range: 6-26VOutput voltage: 5.2V (considering the charging line loss, the output is about 5.2V, the load is about 5V)