[Deep Bass Sound and TWS Pairing] This Outdoor Bluetooth Speakers delivers a stereo speaker unit and a bass radiator. TWS mode supports the connection of 2 speakers to play the same music in perfect sync, double the volume, and create an immersive stereo sound experience.[Bluetooth 5.0 and Built-in Microphone]Equipped with Bluetooth 5.0 chip, the Bluetooth Stereo Speaker ensures a faster pairing and a more stable connection within a range of up to 30 feet. The built-in microphone enables clear hands-free calling away from your device. Speaker would automatically reconnect to the last device used.[IPX5 Waterproof and Mini Size]This Waterproof Bluetooth Speaker has passed the IPX5 certification, it is not afraid of water splashes, dust, snow, and spills. The Bluetooth Speaker is specially designed as compact and portable for outdoor. It is easy to carry to beach,hiking, biking, camping or holding parties, enjoy your music at any time or anywhere.[Multi Function and Wide Compatibility]Support TF Card reader player, 3.5mm AUX audio input connection, U-disk input and Bluetooth wireless connectivity. Compatible with iPhone, iPad, Samsung, Laptop, Smartphones, Tablets, Computer.