说明

• Feature: 1 A three related charging slot with self sustaining power supply, which may simultaneously fee three batteries with maximum power, and the three batteries can be totally charged at any time, 2 When the battery is low, the charging dock costs the battery at most power; When the battery enters a excessive fee state, the charging dock steadily reduces the charging power; When the battery is entirely charged, the charging dock directly stops charging the battery 3 The charging dock can store 3 Micro SD cards, with the battery and MicroSD card in position at any time,

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