Softalk Wireless Bluetooth Retro Handset (Rechargeable) for All iPhone 5/6, Samsung Galaxy S6, Androids, HTC, Blackberry Devices with Bluetooth Connectivity Easy hands free Bluetooth connectivity to your Cell Phone W/ volume control and activation of your device's voice assistant for dialing (if available). Offers the comfort and convenience of a Traditional, "retro" handset while Placing or receiving a Cell Phone call. Reduces possible exposure to Cell Phone electromagnetic radiation by keeping your Phone away from your head. Up to 10 hours of comfortable, hands free conversation time and 100 hours of standby time. Lithium batteries are included and rechargeable via Integrated mini-USB port. Cable included. Press and hold handset button for 10 Seconds to enter Bluetooth pairing mode. Once paired, press button to answer incoming calls.