Insignia&trade; NS-CAHCC01 - Charging Case for LG Tone Pro or Tone Ultra Case designed to fit LG Tone Pro or Tone Ultra headsets: To protect and charge your existing Bluetooth headset. Case will charge most other Bluetooth headsets. Polyurethane and EVA materials: Provide a stylish look and safeguard against bumps and drops. 2200 mAh battery: Delivers extra power to your Bluetooth headset for extended use while on-the-go. Micro USB charging cable: For simple power replenishment.