ReadyPlug Battery Charger for Canon PowerShot ELPH 340 HS Charger AC/DC Wall Charging Box (Black) Battery Charger for PowerShot ELPH 340 HS IC Chip To Prevent Over Charging Input: 100-240V 50/60Hz - Output: 4.2V 0.41A Type: AC/DC Li-ion Battery Charger ReadyPlug Lifetime Warranty