6-in-1 Smart Charger Specifications: Input: DC 5V, 0.5~2.5A Output: DC 4.2V 2.4A Battery Type: Lithium Compatible with most Micro RC Helicopter andamp; Airplane 1S Batteries:Syma X1, X4, X5C,X5, X5C, X5SC, X5SW ; Cheerson CX-30W and more LED Status: Red Lights on: currently charging Red Lights off: charging complete 1S 3.7V 750mAh Lipo Battery Features: Capacity: 750mAh Voltage: 3.7V Watt-Hour: 2.8Wh Battery Weight: 15.8g/pcs Battery Size: 41*25*7mm/pcs.
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