Charge module: Linear charging. Current: 1A (Adjustable) Charge precision: 1.5% Input voltage: 4.5V-5.5V Full charge voltage: 4.2V LEDs: red – charging | green – charged. Input interface: mini USB and Solder plates Work temperature: -10ºC to 85ºC Inversed polarity: NO Small Size: 27mm x 19mm x 5mm. (LED Colors may vary)
