Wireless loudspeaker featuring Bluetooth 4.2, high-quality high-definition sound, and a compact design with a stylish design. Mi Bluetooth Speaker Basic 2 sounds clearer and more natural than typical Bluetooth speakers. It is and evolution of a classic acoustic unit design. A compact body encloses dual speakers and a powerful receiving unit, without wasting any internal space. Measuring 154.5 by 60mm, Mi Bluetooth Speaker Basic 2 is just 25.5mm thin and weighs only 237g. It's highly portable and easy to carry one-handed or in a bag. Using advanced manufacturing processes, Mi Bluetooth Speaker Basic 2 has incorporated a gorgeous matte aluminum frame, a soft white face, and chamfered edges. Every element of the speaker blends wonderfully into the next, and stylistically fits a variety of environments. Easily answer phone calls. No more hassle switching devices or audio output when receiving a call on your phone. Just press the power key, and enjoy CVC-enabled noise reduced communication - completely hands-free. Compatible with Android & iOS devices. Enjoy up to 10 hours of continuous playback. The built-in lithium polymer battery offers a capacity of 1200mAh. The added AUX input allows a cabled connection to devices such as computers, phones, or MP3 players. Bluetooth 4.2 features higher compatibility, a more stable connection, and lower power consumption. Specifications: Dimensions: 154.5 × 60 × 25.5 mm; Ideal range: ≤ 10m; Frequency range: 2402 MHz - 2480 MHz; Supported audio: A2DP, AVRCP, HFP; Charging: 5V 1A; Continuous playback: 10 hours (40% volume); Rated power: 2.5w × 2; Speaker impedance: 3 Ω; Frequency response range: 100Hz - 18KHz; Color: White