MIFA Bluetooth Speaker, A10 Wireless Portable TWS Speaker V4.2, 16-Hour Playtime, 10W HD Stereo & Bass, IP45 Dustproof Water-Resistant, Micro SD Card Slot, Built-in Mic for Hands-Free Call

* Superior Stereo & Bass: 10W rated power and unique Class-G amplifiers with 3D DSP chip deliver high volume high-definition stereo sound and strong bass; supports pairing 2 to get huge stereo sound (right + left channels) * Long Playtime: Built-in 2200 mAh rechargeable Lithium battery plays up to 16 hours at 70% volume; recharge in just 3 hours with the included Micro USB cable; can play while being charged * Bluetooth 4.2: Quick to connect to your smartphone, tablet, laptop, etc.; auto-reconnects to the last-used device within up to 33 feet; high-quality built-in microphone allows HD hands-free calls * User-Friendly: IP45 dust-proof & water-resistant for more purposes like partying by the pool; 3.5mm AUX for non-Bluetooth devices; also supports up to 32 GB Micro-SD card * Super Portable: Easily slips into your bag; offers a strap to hang from a backpack; just take tunes anywhere you go; 6.0 × 2.6 × 2.5 in; 12 oz