Neway Bluetooth 4.0 Portable Wireless Stereo and Speakerphone with Surround Sound Ultra Bass Speaker, NFC Function, Build in Mic,TF Card(gift:8G TF card)-Black BEST CHRISTMAS GIFT FOR YOUR FRIENDS, FAMILY, LOVER! Plays music up to 33 feet (10 meters) from any Bluetooth-enabled devices such as your smart phone, tablet or notebook.Easily pair with any bluetooth devices. Built-in Li-ion Rechargeable Battery for up to 6 hours of playtime at 70% volume. Once full charge for about 2.5 hours. Totally light and portable, the speaker comes with a handy carabiner to attach it easily to your backpack. Great suction cup and it's built-in 3W RMS 'i-Bass' speaker, produce superb sound quality with deep bass,so you may enjoy High Quality Stereo Audio Offer you a nice using experience. Support HSF(bluetooth handsfree) profile, music will automatically stop when phone call coming in.Volume adjustable on speaker or your device. Supports TF card (MicroSD card) for playback from built-in MP3 player.