Features: 1.SUPER DESIGN - Small, stylish, compact, portable speaker, convenience to carry on, lets you go anywhere with it. 2.HIGH PERFORMANCE VOICE - Clear sound with decent bass, impressively full sound quality for extensive uses while you are listening to music, seeing movies, playing games, driving follow GPS, conference calling etc. 3.MULTI-FUNCTIONAL BUTTON -Easy to control volume adjustment, Last/next track, Play/Pause, Answer/End Calls, it is easier to operate. 4.Bluetooth version: 4.2. Working distance: 10 meters 5.Battery capacity: 600mAh. Specifications: Product features: Bluetooth playback, hands-free calling, TF card playback, audio input, FM radio Material technology: ABS metal Socket type: TF/USB/MICRO Power supply mode: built-in Li-battery / Micro Android charging port Product size: 85*37MM Product net weight: 187g Bluetooth version: 4.2 Channel mode: mono Play format: MP3 / WMA / WAV Bass diaphragm: 30*40mm Distortion rate: 1 Working distance: 10 meters Extended memory: 32G Frequency response: 20-20KHz Signal to noise ratio: ≧80dB Charging parameters: 5V Battery capacity: 600mAh Model: A5 Box material: Metal Speaker type: Portable Playback function: MP3, other Connectivity: Bluetooth Built-in battery: Yes Apt-x: Not supported Memory card reading: Yes App control: No Waterproof: Not supported Remote control: No Channel: 1 Display: None Number of speakers: 1 Built-in microphone: None Smart assistant: Not supported Package List: 1 x Bluetooth speaker 1 x Audio cable 1 x USB cable 1 x Introduction