EBL Rechargeable AAAA Batteries 2 Counts 400mAh with Smart AAAA Battery Charger - High Capacity Ni-MH 1.2V 1200 Cycles for Surface Stylus Pen

• 【Rechargeable AAAA Batteries】: EBL AAAA Ni-MH batteries cell 1.2V/400mAh, made in super cell lattice technology, make it more inner space to contain such high volume power juice, provide constant voltage and best performance in heavy load discharge. 【AAAA Smart Battery Charger】: EBL Ni-MH/ NI-CD battery charger, specifically for AAAA battery. Input DC 5V/1A, Output DC 1.5V/400mA. With advanced IC control when the battery is fully charged, it will automatically stop charging. (Warm tip: no battery on it the indicator does not light up when plug into USB charger) 【Reliable Quality】: No longer to worry about the endurance of the batteries, EBL AAAA Batteries will provide ultra strong power for your devices to work well and operate longer. 【AAAA Batteries for Surface Pen】: EBL AAAA rechargeable battery is specifically design for Surface Pen and most Active Stylus up to 500 times deep charging & discharging cycles. Saving your costes. 【Package Includes】: 2 x rechargeable AAAA batteries, 1 x smart AAAA battery charger, 1 x user guide.