【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

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. 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 item. Thanks for your understanding. Include: 1 x Mini Speakers 1 x Charging Cable. 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. 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 item. Thanks for