2.1Ah Cream Dual USB Port Wall Charger with Micro USB Cable For Lg Tone / Tone+ Plus (HBS-700, HBS-730) Bluetooth Headset - TCUSB22S Provides 2.1Ah/10W of power to support two devices Convenient compact design Smart IC Chip Technology prevents your device from overcharging, overheating and overcurrent 311 micro USB data cable included Use your existing USB charging cables to charge additional USB powered devices