3.5mm Direct Insert Stereo Mini Speaker Microphone Portable Speaker MP3 Music Player Loudspeaker for Mobile Phone&Tablet PC

Product Parameters: 1. Product Name: Mini Dual channel / Mono Speaker 2. Color: Black, White, Red, Yellow, Orange, Green, Blue, Pink, Purple 3. Quantity: 1pcs 4. Material: ABS Plastic + Iron Mesh 5. Audio Jack: about 3.5 mm / 0.14 inch 6. Unit Speaker: about 28 mm / 1.10 inch * 2 7. Power Supply: by 2pcs AAA 3V batteries ( not included ) 8. Working Time: about 8 hours 9. Output: 2W（1W + 1W） 10. Impedance: 80Ω 11. Sensitivity: ≥75dB 12. Frequency Range: 200Hz - 20kHz 13. Bluetooth Protocol: No 14. Support APP: No 15. Waterproof: No 16. Support Memory Card: No 17. Special Feature: Mini, Portable 18. Product Weight: about 48g 19. Size ( Length x Diameter ): about 80 * 30 mm / 3.15 * 1.18 inch Note: This mini speaker supports connection with your MP3, MP4, Mobile phones, Tablet PC, etc, all devices with 3.5mm connector. Packing List: 1 * Mini Stereo Speaker