Wireless Bluetooth Speaker, Super Bass Hands-free Sound Box ,with Built-In Microphone and TF Card Port, Perfect for Sport Outdoor Shower Outstanding Bass Effect,produces rich, Hi-Def, premium sound qualitymeet your quality requirement. Can be used indoor and outdoor,perfect portable accessory for all occasions Multiple Aux in:BTFMTFmicro Line-in High capacity 1200mAh high quality lithium ion battery and Exquisite Metal Case design with solid performance environment-friendly, longer working time. connect your phone or tablet from up to 33 feet wireless range Fall in love with music;Compatible with most Bluetooth device and 3.5mm audio device;More Scene Application for Outdoor Picnic,Leisure time,Team Meeting etc.