House of Marley, Chant Mini Bluetooth Portable Wireless Speaker, Splash Resistant IPX4, Full Range Sound, Integrated Mic for Use as Speaker Phone, Carabiner, Sustainably Crafted, EM-JA007-BK Black Bluetooth Wireless Connectivity: 4.1 + EDR, A2DP audio, Auxiliary Input and USB Charging Cable Full Range Sound: 1 x 3W 2 Active-Passive combo driver Rechargeable: 6h lithium-ion battery Premium Craftsmanship: Splash resistant design (IPX4) with Carabiner Clip Take Calls: Integrated microphone for use as speaker phone