EZMAX Bluetooth 4.0 Stereo Headset for Samsung iPhone iPad LG HTC Smartphone Tablet - Wireless Mobile Phone Headphone Sport Bluetooth Earphone (Black-Green) Bluetooth V4.0+EDR Connection vibrate alert, Battery status alert Could match with two phones at the same time Compatible with the most of smartphones or tablets with Bluetooth function Package include: 1x Bluetooth headset, 1 x USB Charging Cable, 1 x User manual, 1 x EZMAX NFC Tags Keychain