【Newly upgraded Bluetooth function】Portable Mobile Phone Mini Speaker 3W 3.5mm AUX Jack Music Audio Player for Phone Notebook Tablet Fashion ultra small fuselage

QEVDO. Mini Portable Speaker 3.5mm AUX Jack Music Audio Player Sound Box for Phone Notebook Laptop Tablet. Four times louder loudspeaker box, increase the voice of mobile phone and tablet. Built in lithium battery, when playing, it will not consume the power of mobile phone at all. The ultra small fuselage is easy to carry with the bag. Suitable for mobile phones, MP3, tablets, computers, game consoles. Specification: Power: 3.7V 350mAh. Charging voltage: DC 5V500mA. Output power: 3W. Output impedance: 4ohm. Frequency response: 50Hz-18kHz. Signal-to-noise ratio: 80dB. THD+N: 3%. Speaker size: 1.4 inch. Battery: 350mAh lithium battery built-in). Size: 46x46x33mm/1.81x1.81x1.29. Weight: About 150g. Applicable products: mobile phones, MP3, tablets, computers, game consoles. Package Includes: 1 Piece Mini Speaker. 1 Piece USB Cable. Note: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the