For Xiaomi Mi ZMI PB421 finger batteries, complete with AA 2900mAh batteries 4 pcs, white

Description: Battery type: Li-Ion, size: 1/2AAA, A, AA, power supply: from USB, from mains
Peculiarities: Fast charging, short circuit protection
Battery type: Li-Ion
Nutrition: From USB, from the network
Maximum charge current: 2900 mA
Battery size: 1/2AAA, A, AA